3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo stristr("Ab","ab");

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)
8.3.60.0070.01016.50
8.3.50.0120.00818.00
8.3.40.0110.00418.45
8.3.30.0120.00318.46
8.3.20.0080.00018.66
8.3.10.0040.00418.54
8.3.00.0150.00019.26
8.2.180.0110.00425.92
8.2.170.0120.00318.79
8.2.160.0000.01422.96
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.54
8.2.110.0070.00322.08
8.2.100.0100.00317.53
8.2.90.0000.00817.72
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00717.80
8.2.50.0080.00018.07
8.2.40.0080.00019.35
8.2.30.0030.00717.52
8.2.20.0060.00617.67
8.2.10.0080.00017.39
8.2.00.0070.00317.48
8.1.280.0120.00325.92
8.1.270.0050.00223.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00920.69
8.1.230.0080.00422.66
8.1.220.0040.00417.74
8.1.210.0000.00818.88
8.1.200.0040.00417.00
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0000.00718.97
8.1.150.0050.00318.55
8.1.140.0050.00217.23
8.1.130.0040.00417.27
8.1.120.0000.00717.32
8.1.110.0070.00017.30
8.1.100.0000.00717.31
8.1.90.0030.00317.20
8.1.80.0040.00417.33
8.1.70.0000.00717.34
8.1.60.0000.00917.45
8.1.50.0000.00817.42
8.1.40.0070.00017.27
8.1.30.0100.00017.48
8.1.20.0030.00617.36
8.1.10.0090.00017.39
8.1.00.0050.00317.32
8.0.300.0000.00719.89
8.0.290.0000.00816.58
8.0.280.0000.00718.48
8.0.270.0000.00817.08
8.0.260.0000.00716.76
8.0.250.0000.00816.95
8.0.240.0000.00716.87
8.0.230.0040.00416.80
8.0.220.0060.00316.80
8.0.210.0000.00716.66
8.0.200.0030.00316.76
8.0.190.0030.00316.88
8.0.180.0040.00416.66
8.0.170.0000.00716.82
8.0.160.0070.00016.71
8.0.150.0050.00316.75
8.0.140.0000.00816.69
8.0.130.0000.00513.11
8.0.120.0120.00016.73
8.0.110.0070.00016.59
8.0.100.0040.00416.80
8.0.90.0070.00016.75
8.0.80.0060.00916.64
8.0.70.0020.00516.69
8.0.60.0000.00716.64
8.0.50.0040.00416.64
8.0.30.0100.01016.84
8.0.20.0080.01417.03
8.0.10.0040.00416.95
8.0.00.0120.01316.57
7.4.330.0050.00212.92
7.4.320.0060.00016.44
7.4.300.0030.00316.26
7.4.290.0000.00716.50
7.4.280.0030.00616.30
7.4.270.0030.00316.44
7.4.260.0000.00513.14
7.4.250.0030.00516.45
7.4.240.0000.00716.46
7.4.230.0000.00916.18
7.4.220.0000.01716.45
7.4.210.0040.01216.48
7.4.200.0000.00716.46
7.4.190.0050.00316.27
7.4.160.0090.00616.26
7.4.150.0070.01016.34
7.4.140.0140.00317.86
7.4.130.0110.01116.33
7.4.120.0110.00616.38
7.4.110.0100.01016.36
7.4.100.0100.00716.27
7.4.90.0120.00616.32
7.4.80.0090.00919.39
7.4.70.0100.00716.44
7.4.60.0040.01116.48
7.4.50.0030.00616.22
7.4.40.0060.00916.16
7.4.30.0030.01316.43
7.4.00.0070.01014.44
7.3.330.0030.00313.04
7.3.320.0030.00312.95
7.3.310.0030.00315.93
7.3.300.0060.00015.98
7.3.290.0080.00816.16
7.3.280.0030.01116.07
7.3.270.0120.00816.26
7.3.260.0150.00316.42
7.3.240.0100.00716.43
7.3.230.0030.01316.39
7.3.210.0140.00316.23
7.3.200.0100.00716.14
7.3.190.0120.00316.32
7.3.180.0130.00316.17
7.3.170.0080.00816.36
7.3.160.0030.01516.39
7.3.120.0000.01614.77
7.3.10.0160.01616.14
7.3.00.0090.00616.04
7.2.330.0100.00716.21
7.2.320.0030.01416.52
7.2.310.0090.00916.31
7.2.300.0140.00316.43
7.2.290.0060.01016.16
7.2.130.0160.00616.44
7.2.120.0140.00316.24
7.2.110.0110.00316.25
7.2.100.0140.00016.26
7.2.90.0180.00816.59
7.2.80.0070.01016.30
7.2.70.0140.00316.46
7.2.60.0030.01216.11
7.2.50.0170.01316.25
7.2.40.0040.01216.55
7.2.30.0100.00316.55
7.2.20.0110.01116.41
7.2.10.0200.00616.57
7.2.00.0180.00916.25
7.1.250.0110.01415.30
7.1.100.0080.00817.82
7.1.70.0000.00716.81
7.1.60.0100.01419.21
7.1.50.0170.00716.89
7.1.00.0100.04022.41
7.0.200.0000.00716.67
7.0.140.0030.07321.92
7.0.120.0030.06722.10
7.0.60.0030.06019.92
7.0.50.0000.04017.80
7.0.40.0130.03320.24
7.0.30.0200.05719.98
7.0.20.0200.06319.96
7.0.10.0230.08020.13
7.0.00.0100.07720.29
5.6.280.0070.07021.02
5.6.210.0100.07720.49
5.6.200.0000.04718.19
5.6.190.0030.08720.43
5.6.180.0330.07720.29
5.6.170.0400.07020.51
5.6.160.0100.08020.41
5.6.150.0100.05318.13
5.6.140.0070.04018.17
5.6.130.0170.07018.09
5.6.120.0030.07721.08
5.6.110.0070.09320.98
5.6.100.0070.08720.97
5.6.90.0100.08321.11
5.6.80.0070.05720.40
5.6.70.0270.07720.51
5.5.350.0170.07720.37
5.5.340.0100.06018.02
5.5.330.0070.04320.58
5.5.320.0070.06320.16
5.5.310.0300.04320.17
5.5.300.0070.03718.02
5.5.290.0070.08017.95
5.5.280.0170.07720.88
5.5.270.0030.05320.67
5.5.260.0100.08720.83
5.5.250.0100.07020.65
5.5.240.0100.06320.06
5.4.450.0170.08019.42
5.4.440.0200.08319.41
5.4.430.0370.06019.24
5.4.420.0270.04319.42
5.4.410.0230.06719.11
5.4.400.0270.07019.16
5.4.390.0200.03719.13
5.4.380.0270.07019.13
5.4.370.0200.05018.93
5.4.360.0330.06019.06
5.4.350.0170.06719.24
5.4.340.0270.03319.21
5.4.320.0230.07719.13
5.4.310.0230.04719.25
5.4.300.0300.05319.08
5.4.290.0230.07019.09
5.4.280.0200.05719.09
5.4.270.0230.06719.13
5.4.260.0200.03319.28
5.4.250.0270.06718.78
5.4.240.0270.05318.92
5.4.230.0200.07719.08
5.4.220.0270.07019.08
5.4.210.0230.06319.13
5.4.200.0200.07318.81
5.4.190.0270.06319.12
5.4.180.0300.06019.20
5.4.170.0230.08018.91
5.4.160.0300.05719.22
5.4.150.0270.03719.06
5.4.140.0370.03716.38
5.4.130.0270.05716.18
5.4.120.0270.06316.18
5.4.110.0230.07016.46
5.4.100.0270.06316.39
5.4.90.0230.06716.52
5.4.80.0200.07316.18
5.4.70.0200.05716.41
5.4.60.0200.05016.20
5.4.50.0230.05716.36
5.4.40.0170.08316.40
5.4.30.0270.06716.45
5.4.20.0130.06716.38
5.4.10.0070.05016.38
5.4.00.0130.04715.71
5.3.290.0300.06314.52
5.3.280.0170.04014.54
5.3.270.0230.06714.60
5.3.260.0200.08014.48
5.3.250.0170.05014.55
5.3.240.0230.06714.55
5.3.230.0200.06314.54
5.3.220.0300.06314.50
5.3.210.0270.07014.40
5.3.200.0170.05314.43
5.3.190.0270.05314.46
5.3.180.0230.04714.39
5.3.170.0300.06314.61
5.3.160.0300.05014.43
5.3.150.0200.08014.35
5.3.140.0270.06014.53
5.3.130.0270.04714.38
5.3.120.0200.08014.48
5.3.110.0200.06314.37
5.3.100.0200.07713.98
5.3.90.0370.05013.92
5.3.80.0100.05314.04
5.3.70.0230.05014.10
5.3.60.0300.06013.84
5.3.50.0200.07713.71
5.3.40.0170.04713.99
5.3.30.0130.04013.74
5.3.20.0130.04713.52
5.3.10.0200.02713.58
5.3.00.0170.03013.66
5.2.170.0300.05311.77
5.2.160.0200.05311.77
5.2.150.0130.03011.77
5.2.140.0130.03311.77
5.2.130.0130.02711.77
5.2.120.0100.03311.77
5.2.110.0100.03011.77
5.2.100.0200.02011.77
5.2.90.0130.03011.77
5.2.80.0130.02711.77
5.2.70.0100.03011.77
5.2.60.0130.02711.77
5.2.50.0130.02711.77
5.2.40.0100.02711.77
5.2.30.0100.02711.77
5.2.20.0130.02311.77
5.2.10.0070.03011.77
5.2.00.0130.02711.77
5.1.60.0130.02011.77
5.1.50.0070.03011.77
5.1.40.0130.02311.77
5.1.30.0100.02311.77
5.1.20.0130.02711.77
5.1.10.0100.02711.77
5.1.00.0100.03011.77
5.0.50.0070.02011.77
5.0.40.0070.02011.77
5.0.30.0070.04011.77
5.0.20.0070.01711.77
5.0.10.0030.02011.77
5.0.00.0030.03011.77
4.4.90.0000.02011.77
4.4.80.0070.01311.77
4.4.70.0070.01711.77
4.4.60.0030.01711.77
4.4.50.0000.01711.77
4.4.40.0130.02011.77
4.4.30.0030.01711.77
4.4.20.0070.01711.77
4.4.10.0070.01711.77
4.4.00.0030.02311.77
4.3.110.0030.01711.77
4.3.100.0000.01711.77
4.3.90.0130.00711.77
4.3.80.0070.02011.77
4.3.70.0030.01711.77
4.3.60.0070.02311.77
4.3.50.0030.01311.77
4.3.40.0070.02011.77
4.3.30.0070.01711.77
4.3.20.0030.01711.77
4.3.10.0000.01711.77
4.3.00.0000.01711.77

preferences:
45.95 ms | 400 KiB | 5 Q