3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(~(E_WARNING|E_NOTICE)); var_dump(['foo', 'bar'] === 'baz'); // bool(false) - not equal var_dump(['foo', 'bar'] == 'baz'); // bool(false) - still not equal var_dump(strcmp(['foo', 'bar'], 'baz')); // NULL... var_dump(strcmp(['foo', 'bar'], 'baz') == 0); // bool(true) - booby trap! var_dump(strcmp(['foo', 'bar'], 'baz') === 0); // bool(false) - so far, so good... var_dump(strcmp(['foo', 'bar'], 'baz') > 0); // bool(false) - okay... var_dump(strcmp(['foo', 'bar'], 'baz') < 0); // bool(false) - lolphpmanual

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00418.30
8.3.50.0070.01322.93
8.3.40.0080.00818.71
8.3.30.0120.00919.08
8.3.20.0000.00720.21
8.3.10.0050.00323.46
8.3.00.0050.00319.38
8.2.180.0110.00716.50
8.2.170.0040.01122.96
8.2.160.0070.01320.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00221.16
8.2.110.0060.00320.56
8.2.100.0070.00418.16
8.2.90.0040.00719.22
8.2.80.0040.00417.97
8.2.70.0000.01217.63
8.2.60.0060.00317.80
8.2.50.0000.01018.07
8.2.40.0040.00418.22
8.2.30.0000.00918.05
8.2.20.0050.00317.72
8.2.10.0000.00818.08
8.2.00.0080.00017.60
8.1.280.0070.01425.92
8.1.270.0080.00023.84
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00022.14
8.1.230.0080.00419.14
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0030.00517.23
8.1.180.0000.00819.01
8.1.170.0040.00418.48
8.1.160.0050.00221.91
8.1.150.0040.00418.75
8.1.140.0070.00017.19
8.1.130.0020.00517.80
8.1.120.0000.00717.34
8.1.110.0080.00017.21
8.1.100.0080.00317.25
8.1.90.0030.00517.21
8.1.80.0000.00717.32
8.1.70.0030.00317.20
8.1.60.0000.00817.46
8.1.50.0000.00717.39
8.1.40.0000.00717.43
8.1.30.0030.00517.55
8.1.20.0040.00417.60
8.1.10.0000.00817.51
8.1.00.0080.00017.48
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.26
8.0.270.0040.00417.11
8.0.260.0030.00317.25
8.0.250.0030.00316.88
8.0.240.0000.00816.95
8.0.230.0030.00616.80
8.0.220.0030.00316.95
8.0.210.0050.00216.87
8.0.200.0030.00317.01
8.0.190.0040.00416.88
8.0.180.0000.00716.89
8.0.170.0050.00216.80
8.0.160.0000.00716.80
8.0.150.0000.00716.85
8.0.140.0000.00716.82
8.0.130.0030.00313.40
8.0.120.0040.00416.85
8.0.110.0000.00716.93
8.0.100.0040.00416.75
8.0.90.0050.00216.97
8.0.80.0060.01016.75
8.0.70.0050.00216.79
8.0.60.0050.00216.89
8.0.50.0040.00416.71
8.0.30.0150.00417.00
8.0.20.0050.01417.40
8.0.10.0040.00416.89
8.0.00.0110.00716.72
7.4.330.0020.00315.09
7.4.320.0060.00016.53
7.4.300.0050.00216.52
7.4.290.0030.00316.49
7.4.280.0030.00516.39
7.4.270.0030.00716.36
7.4.260.0000.00716.40
7.4.250.0040.00416.48
7.4.240.0010.00616.47
7.4.230.0000.00716.33
7.4.220.0080.01116.39
7.4.210.0060.00916.40
7.4.200.0000.00716.48
7.4.160.0200.00316.35
7.4.150.0110.00817.40
7.4.140.0080.01117.86
7.4.130.0100.00916.41
7.4.120.0140.00516.36
7.4.110.0090.00916.39
7.4.100.0040.01316.44
7.4.90.0080.00816.28
7.4.80.0070.01619.39
7.4.70.0060.01616.41
7.4.60.0100.00616.31
7.4.50.0060.00816.17
7.4.40.0060.00916.09
7.4.30.0100.00616.12
7.4.20.0100.00716.38
7.4.10.0040.01116.32
7.4.00.0120.00615.96
7.3.330.0000.00613.17
7.3.320.0040.00412.97
7.3.310.0080.00016.07
7.3.300.0030.00316.23
7.3.290.0040.01116.21
7.3.280.0090.01116.26
7.3.270.0080.00817.40
7.3.260.0120.00916.30
7.3.250.0040.01316.45
7.3.240.0070.01416.25
7.3.230.0030.01816.45
7.3.210.0220.00416.31
7.3.200.0100.01019.39
7.3.190.0090.01216.43
7.3.180.0030.01416.18
7.3.170.0080.00816.37
7.3.160.0130.00316.18
7.3.150.0080.00816.18
7.3.140.0100.00716.41
7.3.130.0100.00516.17
7.3.120.0080.01316.31
7.3.110.0060.01116.28
7.3.100.0040.01316.23
7.3.90.0050.01016.11
7.3.80.0040.01116.21
7.3.70.0090.00616.05
7.3.60.0120.00316.26
7.3.50.0130.00316.25
7.3.40.0060.00916.17
7.3.30.0090.00616.08
7.3.20.0130.00316.24
7.3.10.0150.00715.97
7.3.00.0210.00916.34
7.2.330.0000.01816.47
7.2.320.0030.01316.34
7.2.310.0100.00616.31
7.2.300.0090.00616.43
7.2.290.0130.00316.41
7.2.280.0100.00516.27
7.2.270.0120.00616.16
7.2.260.0080.00816.30
7.2.250.0140.00816.47
7.2.240.0110.00516.20
7.2.230.0080.00816.47
7.2.220.0080.00816.35
7.2.210.0070.01016.09
7.2.200.0120.00316.22
7.2.190.0000.01516.30
7.2.180.0040.01216.16
7.2.170.0110.00516.07
7.2.160.0090.00916.29
7.2.150.0100.00716.14
7.2.140.0210.00316.29
7.2.130.0160.00416.45
7.2.120.0100.00716.42
7.2.110.0060.01216.46
7.2.100.0090.00916.18
7.2.90.0080.00816.46
7.2.80.0120.00416.17
7.2.70.0140.00416.42
7.2.60.0040.01216.44
7.2.50.0160.00016.37
7.2.40.0090.01616.47
7.2.30.0110.00516.43
7.2.20.0030.01416.45
7.2.10.0030.01416.32
7.2.00.0080.00817.84
7.1.330.0090.00615.27
7.1.320.0050.01015.34
7.1.310.0060.01015.23
7.1.300.0090.00615.10
7.1.290.0060.00915.28
7.1.280.0060.00915.27
7.1.270.0070.01215.31
7.1.260.0190.00315.14
7.1.250.0060.00915.29
7.1.240.0060.00915.19
7.1.230.0110.00515.20
7.1.220.0090.00615.31
7.1.210.0070.01015.11
7.1.200.0060.01015.43
7.1.190.0080.00815.12
7.1.180.0130.00315.11
7.1.170.0090.00615.19
7.1.160.0080.00815.16
7.1.150.0110.00415.26
7.1.140.0050.01115.31
7.1.130.0120.00415.22
7.1.120.0100.00715.27
7.1.110.0060.00915.27
7.1.100.0060.00916.69
7.1.90.0000.01515.23
7.1.80.0030.01215.16
7.1.70.0060.00516.00
7.1.60.0050.01517.32
7.1.50.0140.00424.75
7.1.40.0090.00915.24
7.1.30.0050.01115.13
7.1.20.0140.00315.13
7.1.10.0070.01115.12
7.1.00.0060.03918.78
7.0.330.0080.00514.64
7.0.320.0080.00814.75
7.0.310.0080.01314.89
7.0.300.0210.00814.77
7.0.290.0120.00214.77
7.0.280.0090.00514.83
7.0.270.0060.00914.95
7.0.260.0100.00514.88
7.0.250.0080.00814.93
7.0.240.0140.00314.78
7.0.230.0050.01014.85
7.0.220.0160.00614.92
7.0.210.0090.00614.94
7.0.200.0020.00915.77
7.0.190.0140.00314.86
7.0.180.0060.00914.71
7.0.170.0060.01214.98
7.0.160.0110.00914.95
7.0.150.0060.01215.01
7.0.140.0070.04118.44
7.0.130.0040.01114.69
7.0.120.0070.00715.05
7.0.110.0000.01514.82
7.0.100.0090.00614.88
7.0.90.0040.01214.98
7.0.80.0130.00614.87
7.0.70.0080.00814.85
7.0.60.0100.02117.35
7.0.50.0060.02316.25
7.0.40.0110.02717.34
7.0.30.0180.02117.59
7.0.20.0200.03117.45
7.0.10.0130.04117.42
7.0.00.0080.03017.42
5.6.400.0160.00315.50
5.6.390.0070.01015.23
5.6.380.0040.01415.62
5.6.370.0070.01015.54
5.6.360.0090.00915.42
5.6.350.0130.00415.53
5.6.340.0060.01215.64
5.6.330.0140.00415.65
5.6.320.0140.00415.73
5.6.310.0090.00915.59
5.6.300.0100.01015.61
5.6.290.0160.00315.59
5.6.280.0060.04118.33
5.6.270.0100.00715.42
5.6.260.0080.00915.51
5.6.250.0150.00315.48
5.6.240.0100.00715.60
5.6.230.0100.00715.50
5.6.220.0060.01215.46
5.6.210.0100.04218.00
5.6.200.0100.04016.88
5.6.190.0030.02918.01
5.6.180.0090.03918.12
5.6.170.0230.03518.02
5.6.160.0090.04218.04
5.6.150.0030.03916.85
5.6.140.0120.04216.87
5.6.130.0100.02316.82
5.6.120.0050.02618.35
5.6.110.0090.04718.37
5.6.100.0100.03818.12
5.6.90.0060.04318.31
5.6.80.0140.04017.86
5.6.70.1490.01818.05
5.6.60.0120.00615.63
5.6.50.0040.01415.55
5.6.40.0130.00515.43
5.6.30.0090.00915.48
5.6.20.0130.00315.66
5.6.10.0060.01115.57
5.6.00.0120.00615.86
5.5.380.0110.00715.65
5.5.370.0070.01115.63
5.5.360.0040.01415.46
5.5.350.0090.04517.93
5.5.340.0080.04916.89
5.5.330.0050.03718.03
5.5.320.0180.04217.96
5.5.310.0200.03417.94
5.5.300.0110.03016.84
5.5.290.0060.02616.87
5.5.280.0140.04018.21
5.5.270.0120.02718.22
5.5.260.0080.05018.12
5.5.250.0100.03518.24
5.5.240.0130.03418.08
5.5.230.0070.01015.57
5.5.220.0100.00715.67
5.5.210.0060.01515.68
5.5.200.0150.00315.39
5.5.190.0090.00915.52
5.5.180.0070.01115.59
5.5.170.0120.00615.59
5.5.160.0100.00715.66
5.5.150.0090.00915.63
5.5.140.0120.00615.52
5.5.130.0030.01515.66
5.5.120.0080.01215.60
5.5.110.0040.01315.38
5.5.100.0040.01315.65
5.5.90.0100.01315.32
5.5.80.0030.02015.59
5.5.70.0070.01715.46
5.5.60.0140.01415.59
5.5.50.0070.01315.61
5.5.40.0080.00815.34
5.5.30.0030.01315.15
5.5.20.0030.01315.64
5.5.10.0070.01015.53
5.5.00.0000.01915.35
5.4.450.0080.02015.82
5.4.440.0080.02215.85
5.4.430.0030.03515.81
5.4.420.0100.01815.84
5.4.410.0100.02615.78
5.4.400.0070.01915.76
5.4.390.0110.02615.72
5.4.380.0280.03515.55
5.4.370.0270.03015.44
5.4.360.0230.02715.51
5.4.350.0160.03815.49
5.4.340.0130.03515.52
5.4.330.0000.01212.21
5.4.320.0040.02412.31
5.4.310.0100.02212.31
5.4.300.0120.01812.48
5.4.290.0070.02312.28
5.4.280.0040.02512.27
5.4.270.0040.02612.23
5.4.260.0070.02312.27
5.4.250.0080.02212.31
5.4.240.0080.02112.31
5.4.230.0070.02312.31
5.4.220.0060.02412.49
5.4.210.0050.02312.35
5.4.200.0050.02412.26
5.4.190.0070.02012.31
5.4.180.0040.02312.38
5.4.170.0070.02012.28
5.4.160.0060.02312.30
5.4.150.0050.02412.27
5.4.140.0060.02712.15
5.4.130.0090.02112.24
5.4.120.0020.02512.12
5.4.110.0070.02012.11
5.4.100.0060.02012.11
5.4.90.0090.01912.21
5.4.80.0090.01912.14
5.4.70.0060.02312.21
5.4.60.0080.02012.19
5.4.50.0060.02112.06
5.4.40.0080.02012.10
5.4.30.0070.02112.13
5.4.20.0070.02112.14
5.4.10.0040.02312.13
5.4.00.0050.02211.81
5.3.290.0100.02212.82
5.3.280.0050.02412.72
5.3.270.0050.02912.78
5.3.260.0090.02112.70
5.3.250.0070.02212.70
5.3.240.0060.02312.77
5.3.230.0040.02412.69
5.3.220.0060.02212.66
5.3.210.0090.02112.70
5.3.200.0050.02712.69
5.3.190.0070.02812.69
5.3.180.0050.02412.87
5.3.170.0070.02412.73
5.3.160.0100.02812.72
5.3.150.0090.02712.70
5.3.140.0050.02612.76
5.3.130.0020.02612.69
5.3.120.0030.02612.73
5.3.110.0080.02212.69
5.3.100.0060.02512.49
5.3.90.0100.01912.52
5.3.80.0060.02412.42
5.3.70.0070.02312.42
5.3.60.0100.02212.53
5.3.50.0100.02012.38
5.3.40.0040.02712.39
5.3.30.0070.02112.43
5.3.20.0070.02112.20
5.3.10.0060.02012.06
5.3.00.0070.02212.05
5.2.170.0080.01910.50
5.2.160.0060.01810.47
5.2.150.0060.02210.46
5.2.140.0060.01810.51
5.2.130.0080.01610.48
5.2.120.0050.02010.47
5.2.110.0040.01910.49
5.2.100.0040.01910.47
5.2.90.0050.01710.42
5.2.80.0050.01810.50
5.2.70.0070.01610.41
5.2.60.0070.01710.32
5.2.50.0050.01810.38
5.2.40.0050.01810.43
5.2.30.0080.01710.36
5.2.20.0040.01910.29
5.2.10.0070.01510.20
5.2.00.0090.01510.08
5.1.60.0100.0129.44
5.1.50.0010.0209.46
5.1.40.0080.0139.45
5.1.30.0090.0149.68
5.1.20.0070.0159.70
5.1.10.0050.0169.49
5.1.00.0040.0229.41
5.0.50.0040.0178.45
5.0.40.0060.0148.31
5.0.30.0060.0178.21
5.0.20.0030.0138.20
5.0.10.0040.0118.19
5.0.00.0050.0158.19
4.4.90.0040.0077.46
4.4.80.0040.0087.45
4.4.70.0020.0117.45
4.4.60.0020.0097.45
4.4.50.0010.0107.46
4.4.40.0040.0137.42
4.4.30.0030.0097.45
4.4.20.0020.0117.49
4.4.10.0030.0097.49
4.4.00.0030.0147.45
4.3.110.0020.0107.40
4.3.100.0010.0107.40
4.3.90.0030.0087.38
4.3.80.0030.0147.36
4.3.70.0020.0097.39
4.3.60.0040.0077.38
4.3.50.0020.0107.38
4.3.40.0020.0147.34
4.3.30.0010.0106.71
4.3.20.0040.0106.70
4.3.10.0040.0076.68
4.3.00.0030.00714.28

preferences:
45.87 ms | 401 KiB | 5 Q