3v4l.org

run code in 300+ PHP versions simultaneously
<?php 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)
8.3.60.0070.00718.43
8.3.50.0120.00722.76
8.3.40.0120.00618.77
8.3.30.0070.00719.05
8.3.20.0070.00020.16
8.3.10.0040.00423.66
8.3.00.0050.00319.38
8.2.180.0090.00616.50
8.2.170.0120.00322.96
8.2.160.0060.00920.38
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0040.00420.85
8.2.110.0110.00020.35
8.2.100.0070.00418.09
8.2.90.0100.00018.83
8.2.80.0080.00017.97
8.2.70.0040.00817.63
8.2.60.0000.00817.79
8.2.50.0060.00318.07
8.2.40.0060.00318.22
8.2.30.0030.00519.84
8.2.20.0040.00417.57
8.2.10.0040.00417.96
8.2.00.0000.00817.67
8.1.280.0100.00725.92
8.1.270.0030.00523.88
8.1.260.0050.00226.35
8.1.250.0030.00628.09
8.1.240.0040.00421.96
8.1.230.0080.00319.18
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0080.00018.52
8.1.160.0040.00421.98
8.1.150.0000.00718.76
8.1.140.0070.00017.27
8.1.130.0000.00717.79
8.1.120.0070.00017.23
8.1.110.0060.00317.24
8.1.100.0070.00417.36
8.1.90.0070.00017.34
8.1.80.0000.00717.34
8.1.70.0000.00717.22
8.1.60.0000.00817.41
8.1.50.0040.00417.34
8.1.40.0000.00817.45
8.1.30.0040.00417.52
8.1.20.0000.00917.53
8.1.10.0000.00717.48
8.1.00.0080.00017.32
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0070.00017.18
8.0.260.0040.00417.15
8.0.250.0060.00016.97
8.0.240.0070.00016.90
8.0.230.0030.00316.90
8.0.220.0000.00716.77
8.0.210.0030.00316.89
8.0.200.0030.00317.00
8.0.190.0030.00716.82
8.0.180.0000.00716.91
8.0.170.0000.00716.79
8.0.160.0050.00216.88
8.0.150.0080.00016.83
8.0.140.0030.00516.83
8.0.130.0000.00613.35
8.0.120.0000.00816.91
8.0.110.0020.00516.77
8.0.100.0000.00816.90
8.0.90.0030.00516.90
8.0.80.0150.00616.91
8.0.70.0050.00216.92
8.0.60.0040.00416.82
8.0.50.0000.00816.75
8.0.30.0120.00617.02
8.0.20.0130.00717.40
8.0.10.0020.00516.83
8.0.00.0060.01316.78
7.4.330.0000.00515.03
7.4.320.0060.00016.50
7.4.300.0040.00416.44
7.4.290.0070.00016.57
7.4.280.0000.00716.46
7.4.270.0090.00016.42
7.4.260.0030.00316.34
7.4.250.0050.00216.28
7.4.240.0020.00516.47
7.4.230.0030.00316.26
7.4.220.0070.01016.38
7.4.210.0090.00616.48
7.4.200.0000.00716.23
7.4.160.0060.01016.41
7.4.150.0060.01317.40
7.4.140.0130.01217.86
7.4.130.0120.00916.32
7.4.120.0150.00616.48
7.4.110.0070.01016.44
7.4.100.0110.00716.55
7.4.90.0040.01216.34
7.4.80.0070.01119.39
7.4.70.0060.01116.45
7.4.60.0090.00716.42
7.4.50.0070.00616.28
7.4.40.0090.00816.10
7.4.30.0100.00716.09
7.4.20.0090.00915.97
7.4.10.0110.00616.12
7.4.00.0090.00915.96
7.3.330.0000.00613.09
7.3.320.0020.00512.98
7.3.310.0030.00316.12
7.3.300.0000.00716.24
7.3.290.0100.00716.21
7.3.280.0090.00716.26
7.3.270.0110.00717.40
7.3.260.0100.01316.16
7.3.250.0050.01116.21
7.3.240.0080.01016.40
7.3.230.0090.01316.39
7.3.210.0140.00316.57
7.3.200.0070.01419.39
7.3.190.0070.01316.35
7.3.180.0080.00816.06
7.3.170.0090.00916.22
7.3.160.0080.00816.12
7.3.150.0080.00816.12
7.3.140.0060.01016.19
7.3.130.0070.00716.10
7.3.120.0070.01416.38
7.3.110.0140.00716.04
7.3.100.0090.01216.22
7.3.90.0180.00616.14
7.3.80.0030.01316.19
7.3.70.0080.00816.14
7.3.60.0120.00316.11
7.3.50.0060.01016.18
7.3.40.0100.00716.13
7.3.30.0090.01416.18
7.3.20.0090.00916.16
7.3.10.0090.00716.31
7.3.00.0110.00616.39
7.2.330.0130.01016.38
7.2.320.0060.01116.49
7.2.310.0110.00616.30
7.2.300.0140.00316.21
7.2.290.0080.00816.48
7.2.280.0060.01216.26
7.2.270.0090.00916.11
7.2.260.0070.01716.14
7.2.250.0080.01516.35
7.2.240.0130.01016.39
7.2.230.0150.00916.43
7.2.220.0070.01016.38
7.2.210.0070.01016.20
7.2.200.0090.01216.29
7.2.190.0100.00716.18
7.2.180.0060.01116.22
7.2.170.0170.00016.20
7.2.160.0060.01116.36
7.2.150.0070.01016.12
7.2.140.0140.00316.21
7.2.130.0090.00416.50
7.2.120.0100.00616.69
7.2.110.0050.01116.53
7.2.100.0060.00916.62
7.2.90.0050.01116.61
7.2.80.0030.01116.46
7.2.70.0110.00516.65
7.2.60.0130.00416.49
7.2.50.0050.01016.70
7.2.40.0080.00616.55
7.2.30.0120.00316.45
7.2.20.0080.00616.53
7.2.10.0110.00316.60
7.2.00.0110.01116.59
7.1.330.0210.00415.19
7.1.320.0090.00615.29
7.1.310.0100.00715.04
7.1.300.0040.01215.32
7.1.290.0060.01015.24
7.1.280.0080.01215.23
7.1.270.0030.01315.23
7.1.260.0000.01615.39
7.1.250.0060.00615.56
7.1.240.0100.00715.21
7.1.230.0080.00815.15
7.1.220.0060.00915.25
7.1.210.0040.01114.97
7.1.200.0060.00915.47
7.1.190.0000.01415.13
7.1.180.0120.00315.11
7.1.170.0070.00715.24
7.1.160.0060.00915.22
7.1.150.0110.00715.19
7.1.140.0080.00715.14
7.1.130.0100.00615.24
7.1.120.0080.01215.22
7.1.110.0130.00315.22
7.1.100.0030.00916.50
7.1.90.0060.01315.11
7.1.80.0100.01015.20
7.1.70.0100.00415.95
7.1.60.0120.00817.40
7.1.50.0130.00824.97
7.1.40.0060.01015.32
7.1.30.0060.00915.14
7.1.20.0130.00315.17
7.1.10.0070.00715.43
7.1.00.0060.04518.82
7.0.330.0080.00714.67
7.0.320.0090.00614.89
7.0.310.0090.00614.95
7.0.300.0040.01214.90
7.0.290.0060.00914.99
7.0.280.0090.00914.82
7.0.270.0070.00714.71
7.0.260.0060.00914.84
7.0.250.0060.00914.86
7.0.240.0120.00414.86
7.0.230.0140.00914.71
7.0.220.0100.01314.86
7.0.210.0070.01114.91
7.0.200.0060.00615.77
7.0.190.0070.01014.70
7.0.180.0120.00614.90
7.0.170.0000.01514.89
7.0.160.0060.00914.89
7.0.150.0080.00814.93
7.0.140.0070.03518.44
7.0.130.0120.00914.89
7.0.120.0070.00714.85
7.0.110.0060.01014.76
7.0.100.0000.01714.70
7.0.90.0080.00814.72
7.0.80.0350.01114.80
7.0.70.0120.00814.80
7.0.60.0130.03717.34
7.0.50.0020.04316.25
7.0.40.0070.03217.55
7.0.30.0170.04317.50
7.0.20.0200.03917.38
7.0.10.0090.03917.67
7.0.00.0090.04317.50
5.6.400.0120.00615.58
5.6.390.0090.00915.46
5.6.380.0140.00415.46
5.6.370.0120.00615.58
5.6.360.0060.01315.52
5.6.350.0090.00915.71
5.6.340.0140.00415.73
5.6.330.0050.01315.50
5.6.320.0090.00915.55
5.6.310.0110.00815.51
5.6.300.0060.01115.43
5.6.290.0120.01215.53
5.6.280.0080.03818.19
5.6.270.0080.01115.57
5.6.260.0000.01915.45
5.6.250.0080.01215.58
5.6.240.0100.01115.48
5.6.230.0120.00615.61
5.6.220.0140.00915.45
5.6.210.0090.04018.03
5.6.200.0080.04316.87
5.6.190.0060.02818.00
5.6.180.0100.02818.04
5.6.170.0190.03318.03
5.6.160.0080.03018.02
5.6.150.0070.02416.69
5.6.140.0060.03016.85
5.6.130.0090.04116.79
5.6.120.0080.04518.16
5.6.110.0070.05018.37
5.6.100.0130.04318.25
5.6.90.0080.04518.25
5.6.80.0120.04317.94
5.6.70.2320.02018.00
5.6.60.0110.00715.42
5.6.50.0070.01115.39
5.6.40.0050.01415.48
5.6.30.0070.01015.74
5.6.20.0120.00615.32
5.6.10.0040.01415.59
5.6.00.0060.01515.50
5.5.380.0070.01515.39
5.5.370.0130.01315.43
5.5.360.0170.00815.66
5.5.350.0150.04017.95
5.5.340.0050.04416.80
5.5.330.0070.03017.82
5.5.320.0260.04017.83
5.5.310.0180.03117.96
5.5.300.0030.02916.68
5.5.290.0060.03416.73
5.5.280.0080.04718.07
5.5.270.0110.04818.02
5.5.260.0150.03617.97
5.5.250.0060.03618.04
5.5.240.0140.04517.82
5.5.230.0070.01715.45
5.5.220.0080.01215.48
5.5.210.0100.01015.16
5.5.200.0120.00915.33
5.5.190.0070.01415.27
5.5.180.0060.01215.59
5.5.170.0060.01215.26
5.5.160.0110.01115.51
5.5.150.0160.00215.68
5.5.140.0030.01715.62
5.5.130.0130.01015.46
5.5.120.0140.00915.46
5.5.110.0030.02315.49
5.5.100.0070.01315.71
5.5.90.0180.00715.74
5.5.80.0130.00815.43
5.5.70.0120.00915.60
5.5.60.0140.01115.53
5.5.50.0060.01215.58
5.5.40.0060.01215.64
5.5.30.0100.01015.31
5.5.20.0170.01015.48
5.5.10.0190.00315.41
5.5.00.0080.01115.59
5.4.450.0070.02315.94
5.4.440.0120.02415.82
5.4.430.0120.02315.75
5.4.420.0100.03815.84
5.4.410.0100.01715.74
5.4.400.0030.02615.68
5.4.390.0100.01715.62
5.4.380.0300.02315.48
5.4.370.0230.02915.37
5.4.360.0230.02715.36
5.4.350.0310.03615.38
5.4.340.0170.03715.48
5.4.330.0030.01012.18
5.4.320.0050.02212.42
5.4.310.0050.02412.35
5.4.300.0050.02412.37
5.4.290.0060.02212.31
5.4.280.0120.01812.30
5.4.270.0050.02512.32
5.4.260.0080.02212.31
5.4.250.0090.02012.22
5.4.240.0080.02312.21
5.4.230.0060.03112.36
5.4.220.0070.02912.31
5.4.210.0080.02212.28
5.4.200.0060.02112.24
5.4.190.0070.02412.22
5.4.180.0070.02912.23
5.4.170.0050.02312.19
5.4.160.0070.02112.26
5.4.150.0080.02912.30
5.4.140.0070.02912.14
5.4.130.0080.02712.15
5.4.120.0090.02012.16
5.4.110.0040.02612.18
5.4.100.0060.02112.12
5.4.90.0040.02312.12
5.4.80.0080.02012.13
5.4.70.0060.03312.10
5.4.60.0080.01912.16
5.4.50.0070.02012.04
5.4.40.0040.02212.15
5.4.30.0070.02012.13
5.4.20.0090.01812.14
5.4.10.0080.01812.07
5.4.00.0050.02111.82
5.3.290.0050.02612.81
5.3.280.0020.02612.71
5.3.270.0050.02412.70
5.3.260.0070.02312.83
5.3.250.0060.02212.79
5.3.240.0020.02612.66
5.3.230.0040.02512.62
5.3.220.0060.02212.76
5.3.210.0080.02312.70
5.3.200.0050.02312.70
5.3.190.0060.02312.71
5.3.180.0050.02312.75
5.3.170.0020.02512.77
5.3.160.0030.02612.74
5.3.150.0070.02112.78
5.3.140.0070.02212.69
5.3.130.0040.02612.71
5.3.120.0020.02612.68
5.3.110.0020.02912.83
5.3.100.0060.02312.46
5.3.90.0070.02912.46
5.3.80.0060.02512.40
5.3.70.0080.02512.34
5.3.60.0060.02312.38
5.3.50.0060.02312.46
5.3.40.0060.02212.37
5.3.30.0040.02212.35
5.3.20.0070.02512.19
5.3.10.0050.02412.10
5.3.00.0050.02312.15
5.2.170.0080.01710.49
5.2.160.0020.02110.52
5.2.150.0060.01710.47
5.2.140.0030.02010.50
5.2.130.0030.02010.43
5.2.120.0050.01810.43
5.2.110.0040.01910.48
5.2.100.0060.01610.44
5.2.90.0070.01610.55
5.2.80.0030.02310.38
5.2.70.0030.02010.38
5.2.60.0070.01910.36
5.2.50.0040.02110.42
5.2.40.0040.01710.45
5.2.30.0020.02310.33
5.2.20.0040.02010.30
5.2.10.0020.02010.18
5.2.00.0060.01610.14
5.1.60.0040.0149.54
5.1.50.0040.0169.41
5.1.40.0070.0139.44
5.1.30.0040.0169.68
5.1.20.0060.0179.62
5.1.10.0020.0199.53
5.1.00.0030.0169.39
5.0.50.0050.0128.39
5.0.40.0050.0128.31
5.0.30.0030.0198.21
5.0.20.0040.0138.20
5.0.10.0030.0148.19
5.0.00.0040.0188.18
4.4.90.0030.0087.46
4.4.80.0030.0077.45
4.4.70.0030.0097.45
4.4.60.0040.0077.45
4.4.50.0020.0107.46
4.4.40.0010.0157.43
4.4.30.0030.0087.45
4.4.20.0010.0107.49
4.4.10.0020.0107.49
4.4.00.0040.0127.45
4.3.110.0040.0077.40
4.3.100.0030.0107.40
4.3.90.0010.0107.39
4.3.80.0030.0137.36
4.3.70.0020.0097.38
4.3.60.0030.0087.38
4.3.50.0040.0077.38
4.3.40.0030.0137.34
4.3.30.0020.0096.71
4.3.20.0020.0096.71
4.3.10.0000.0126.68
4.3.00.0060.01014.28

preferences:
43.81 ms | 401 KiB | 5 Q