3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s1 = '*123456'; $s2 = '123456'; echo '+123456 equal 123456 '.($s1 == $s1)."\n"; echo '+123456 strcmp 123456 '.(strcmp($s1, $s1))."\n"; ?>

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)
8.3.70.0120.00616.63
8.3.60.0110.00716.61
8.3.50.0110.00822.12
8.3.40.0140.00018.66
8.3.30.0000.01418.59
8.3.20.0000.00823.53
8.3.10.0000.00721.64
8.3.00.0050.00321.84
8.2.190.0170.00316.58
8.2.180.0110.01118.00
8.2.170.0110.00722.96
8.2.160.0060.00922.14
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00319.53
8.2.110.0160.00620.26
8.2.100.0080.00418.03
8.2.90.0080.00017.75
8.2.80.0000.00817.97
8.2.70.0040.00417.93
8.2.60.0030.00618.22
8.2.50.0080.00019.35
8.2.40.0000.00720.59
8.2.30.0080.00019.09
8.2.20.0020.00518.02
8.2.10.0040.00418.04
8.2.00.0040.00417.63
8.1.280.0130.00725.92
8.1.270.0040.00423.88
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00723.92
8.1.230.0050.00519.16
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0000.00818.59
8.1.160.0070.00018.80
8.1.150.0050.00320.16
8.1.140.0000.00819.60
8.1.130.0030.00319.04
8.1.120.0030.00317.35
8.1.110.0030.00517.32
8.1.100.0040.00417.27
8.1.90.0000.00717.39
8.1.80.0000.00717.34
8.1.70.0000.00717.41
8.1.60.0040.00417.58
8.1.50.0000.00817.52
8.1.40.0070.00017.58
8.1.30.0070.00017.57
8.1.20.0050.00317.53
8.1.10.0080.00017.50
8.1.00.0040.00417.44
8.0.300.0040.00419.64
8.0.290.0050.00216.63
8.0.280.0030.00318.42
8.0.270.0000.00717.15
8.0.260.0040.00417.24
8.0.250.0070.00016.88
8.0.240.0030.00416.97
8.0.230.0070.00016.91
8.0.220.0040.00416.77
8.0.210.0000.00616.86
8.0.200.0030.00316.96
8.0.190.0000.00716.93
8.0.180.0030.00516.88
8.0.170.0080.00016.94
8.0.160.0030.00616.77
8.0.150.0000.00716.73
8.0.140.0040.00416.88
8.0.130.0030.00313.33
8.0.120.0030.00516.75
8.0.110.0040.00416.74
8.0.100.0000.00716.82
8.0.90.0040.00416.79
8.0.80.0040.01116.85
8.0.70.0040.00416.91
8.0.60.0000.00816.71
8.0.50.0080.00016.82
8.0.30.0130.00517.16
8.0.20.0120.00617.40
8.0.10.0000.00817.04
8.0.00.0030.01716.60
7.4.330.0000.00515.55
7.4.320.0000.00816.51
7.4.300.0060.00016.57
7.4.290.0090.00016.50
7.4.280.0070.00316.59
7.4.270.0000.00616.59
7.4.260.0090.00216.49
7.4.250.0070.00016.46
7.4.240.0000.00716.48
7.4.230.0030.00316.58
7.4.220.0070.01116.58
7.4.210.0040.01116.48
7.4.200.0070.00016.38
7.4.160.0060.01016.47
7.4.150.0140.01017.40
7.4.140.0060.01217.86
7.4.130.0060.01016.49
7.4.120.0130.00616.51
7.4.110.0120.00616.57
7.4.100.0110.01016.49
7.4.90.0090.00916.60
7.4.80.0140.00619.39
7.4.70.0130.00316.31
7.4.60.0130.00516.24
7.4.50.0080.01016.39
7.4.40.0060.01316.35
7.4.30.0160.00416.26
7.4.20.0130.00716.26
7.4.10.0140.00716.14
7.4.00.0110.00615.78
7.3.330.0030.00313.12
7.3.320.0020.00213.01
7.3.310.0030.00616.24
7.3.300.0030.00316.27
7.3.290.0000.00716.26
7.3.280.0110.00916.23
7.3.270.0160.00017.40
7.3.260.0080.00916.49
7.3.250.0070.01316.42
7.3.240.0090.00816.32
7.3.230.0150.00616.31
7.3.210.0060.00916.42
7.3.200.0120.00619.39
7.3.190.0080.00816.27
7.3.180.0120.01016.31
7.3.170.0070.01116.13
7.3.160.0060.01516.25
7.3.150.0090.00916.14
7.3.140.0070.01016.46
7.3.130.0000.01516.21
7.3.120.0080.01215.42
7.3.110.0090.01015.57
7.3.100.0100.01015.53
7.3.90.0070.00915.46
7.3.80.0080.01015.45
7.3.70.0090.00515.44
7.3.60.0060.00915.47
7.3.50.0110.00515.42
7.3.40.0030.01215.46
7.3.30.0070.00715.45
7.3.20.0060.00816.31
7.3.10.0090.00716.29
7.3.00.0080.00716.37
7.2.330.0090.00916.74
7.2.320.0150.00916.33
7.2.310.0120.00916.35
7.2.300.0120.00816.19
7.2.290.0090.01116.34
7.2.280.0130.00616.63
7.2.270.0130.00716.63
7.2.260.0080.00816.75
7.2.250.0130.00715.65
7.2.240.0110.01015.60
7.2.230.0090.00715.74
7.2.220.0040.01215.76
7.2.210.0080.00815.69
7.2.200.0090.00515.57
7.2.190.0080.00615.62
7.2.180.0040.01215.72
7.2.170.0060.00915.70
7.2.160.0070.00915.68
7.2.150.0030.01116.66
7.2.140.0090.00816.58
7.2.130.0070.00816.64
7.2.120.0090.00716.70
7.2.110.0070.00816.76
7.2.100.0080.00716.71
7.2.90.0090.00716.68
7.2.80.0050.01016.76
7.2.70.0080.00716.70
7.2.60.0050.01216.74
7.2.50.0050.01016.74
7.2.40.0050.00916.80
7.2.30.0060.00916.79
7.2.20.0090.00816.75
7.2.10.0110.00616.65
7.2.00.0060.00816.73
7.1.330.0080.00815.58
7.1.320.0170.01215.50
7.1.310.0030.00915.55
7.1.300.0070.00715.46
7.1.290.0050.01115.43
7.1.280.0050.00715.52
7.1.270.0060.00615.53
7.1.260.0100.00415.53
7.1.250.0100.00715.66
7.1.240.0050.00915.58
7.1.230.0060.00515.54
7.1.220.0080.00515.50
7.1.210.0090.00715.61
7.1.200.0060.00815.59
7.1.190.0030.01015.56
7.1.180.0060.00915.67
7.1.170.0020.01115.60
7.1.160.0060.00715.70
7.1.150.0080.00815.59
7.1.140.0090.00715.63
7.1.130.0080.00615.50
7.1.120.0080.00415.49
7.1.110.0070.00715.56
7.1.100.0090.00515.59
7.1.90.0090.00715.54
7.1.80.0110.00415.64
7.1.70.0100.00615.93
7.1.60.0080.00515.49
7.1.50.0070.00915.48
7.1.40.0110.00515.53
7.1.30.0070.01015.59
7.1.20.0080.00615.51
7.1.10.0110.01816.89
7.1.00.0070.01916.96
7.0.330.0040.00715.27
7.0.320.0090.00815.30
7.0.310.0100.00815.23
7.0.300.0080.00515.22
7.0.290.0090.00715.28
7.0.280.0080.00615.17
7.0.270.0070.00915.06
7.0.260.0080.00515.32
7.0.250.0040.01015.29
7.0.240.0080.00615.27
7.0.230.0100.00515.20
7.0.220.0030.01115.24
7.0.210.0080.00515.30
7.0.200.0060.00815.56
7.0.190.0100.00615.16
7.0.180.0060.00715.26
7.0.170.0060.01015.24
7.0.160.0060.00915.28
7.0.150.0080.01716.56
7.0.140.0110.01316.57
7.0.130.0070.01816.64
7.0.120.0070.01816.57
7.0.110.0090.01516.56
7.0.100.0100.01616.59
7.0.90.0090.01516.68
7.0.80.0050.01916.62
7.0.70.0080.01516.59
7.0.60.0060.01816.51
7.0.50.0090.01616.70
7.0.40.0060.01715.39
7.0.30.0060.01615.47
7.0.20.0100.01315.39
7.0.10.0080.01515.48
7.0.00.0060.01815.34
5.6.400.0070.00915.04
5.6.390.0100.00714.88
5.6.380.0070.00714.55
5.6.370.0080.00615.16
5.6.360.0030.01214.86
5.6.350.0030.01414.95
5.6.340.0060.01015.08
5.6.330.0080.00614.96
5.6.320.0040.01015.15
5.6.310.0100.00514.80
5.6.300.0080.00714.95
5.6.290.0080.00915.12
5.6.280.0060.01114.95
5.6.270.0070.01014.92
5.6.260.0010.01215.02
5.6.250.0080.00715.04
5.6.240.0070.01014.92
5.6.230.0050.01015.03
5.6.220.0130.00515.06
5.6.210.0050.01014.90
5.6.200.0090.00814.99
5.6.190.0050.00815.03
5.6.180.0060.00914.82
5.6.170.0050.01115.09
5.6.160.0080.00515.04
5.6.150.0050.00814.90
5.6.140.0030.01114.89
5.6.130.0050.01014.90
5.6.120.0110.00514.91
5.6.110.0020.01315.01
5.6.100.0070.00915.01
5.6.90.0020.01514.98
5.6.80.0040.01214.89
5.6.70.0050.01014.79
5.6.60.0070.00914.84
5.6.50.0090.00514.85
5.6.40.0110.00114.77
5.6.30.0100.00414.88
5.6.20.0070.00614.75
5.6.10.0070.00814.99
5.6.00.0040.01314.97

preferences:
50.36 ms | 401 KiB | 5 Q