3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __toString() { return 'Foo'; } } var_dump(stripos('o', new Foo()));

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)
8.3.70.0040.01416.38
8.3.60.0090.00916.63
8.3.50.0250.00616.30
8.3.40.0060.00918.48
8.3.30.0150.00618.42
8.3.20.0050.00218.52
8.3.10.0060.00320.46
8.3.00.0040.00419.25
8.2.180.0100.01018.16
8.2.170.0150.00622.96
8.2.160.0130.00720.14
8.2.150.0060.00324.18
8.2.140.0120.00324.66
8.2.130.0000.00726.16
8.2.120.0070.00019.77
8.2.110.0090.00020.54
8.2.100.0040.00717.91
8.2.90.0040.00418.09
8.2.80.0040.00417.93
8.2.70.0060.00317.63
8.2.60.0000.00917.80
8.2.50.0040.00718.07
8.2.40.0040.00418.34
8.2.30.0000.00818.04
8.2.20.0000.00717.65
8.2.10.0040.00417.54
8.2.00.0030.00617.58
8.1.280.0080.00625.92
8.1.270.0040.00424.66
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00522.10
8.1.230.0040.00720.98
8.1.220.0090.00017.74
8.1.210.0040.00418.84
8.1.200.0060.00317.23
8.1.190.0080.00017.41
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0030.00618.72
8.1.150.0050.00218.57
8.1.140.0000.00717.43
8.1.130.0050.00217.75
8.1.120.0070.00017.30
8.1.110.0000.00717.38
8.1.100.0040.00417.27
8.1.90.0040.00417.36
8.1.80.0000.00817.34
8.1.70.0050.00217.39
8.1.60.0000.00817.59
8.1.50.0030.00517.39
8.1.40.0000.00717.44
8.1.30.0040.00417.59
8.1.20.0000.00817.42
8.1.10.0000.00717.44
8.1.00.0030.00617.39
8.0.300.0070.00020.09
8.0.290.0040.00416.63
8.0.280.0030.00318.44
8.0.270.0000.00717.25
8.0.260.0070.00016.81
8.0.250.0000.00816.85
8.0.240.0030.00316.93
8.0.230.0020.00516.81
8.0.220.0040.00416.69
8.0.210.0040.00416.72
8.0.200.0000.00716.90
8.0.190.0050.00216.75
8.0.180.0040.00416.74
8.0.170.0000.00816.81
8.0.160.0030.00316.83
8.0.150.0080.00016.64
8.0.140.0030.00516.66
8.0.130.0000.00513.30
8.0.120.0000.00716.65
8.0.110.0040.00416.67
8.0.100.0000.00716.61
8.0.90.0000.00716.70
8.0.80.0090.01216.71
8.0.70.0000.00716.71
8.0.60.0000.00716.77
8.0.50.0070.00016.81
8.0.30.0060.01316.78
8.0.20.0090.01217.14
8.0.10.0000.00716.93
8.0.00.0080.00916.49
7.4.330.0000.00612.79
7.4.320.0060.00016.27
7.4.300.0060.00016.37
7.4.290.0000.00616.37
7.4.280.0040.00416.29
7.4.270.0030.00316.40
7.4.260.0000.00513.15
7.4.250.0000.00816.37
7.4.240.0030.00516.52
7.4.230.0030.00516.49
7.4.220.0090.00916.36
7.4.210.0090.00716.46
7.4.200.0000.00716.35
7.4.190.0030.00316.52
7.4.160.0120.00316.33
7.4.150.0170.00316.33
7.4.140.0110.00716.39
7.4.130.0070.01116.54
7.4.120.0070.00916.46
7.4.110.0100.00716.44
7.4.100.0070.01016.61
7.4.90.0060.01216.54
7.4.80.0140.00719.39
7.4.70.0040.01216.49
7.4.60.0110.01216.48
7.4.50.0100.00316.11
7.4.40.0030.01216.04
7.4.30.0090.00616.21
7.4.00.0060.00314.58
7.3.330.0030.00313.21
7.3.320.0030.00313.23
7.3.310.0000.00716.25
7.3.300.0000.00716.09
7.3.290.0110.00416.23
7.3.280.0080.01016.21
7.3.270.0140.00616.25
7.3.260.0130.00916.20
7.3.250.0110.00616.30
7.3.240.0060.01016.19
7.3.230.0060.01616.40
7.3.210.0090.00916.26
7.3.200.0100.01016.24
7.3.190.0070.01116.25
7.3.180.0100.00716.14
7.3.170.0060.00916.25
7.3.160.0070.01016.34
7.3.120.0040.00414.71
7.2.330.0070.01016.41
7.2.320.0110.00816.44
7.2.310.0110.00616.59
7.2.300.0100.00716.47
7.2.290.0140.00316.41
7.2.00.0060.00319.43
7.1.100.0000.01018.06
7.1.70.0000.00816.76
7.1.60.0140.01119.40
7.1.50.0070.00416.82
7.1.00.0070.04322.48
7.0.200.0230.01014.43
7.0.140.0070.09322.00
7.0.120.0000.05322.00
7.0.60.0070.05019.93
7.0.50.0030.08317.84
7.0.40.0100.04720.24
7.0.30.0270.04020.24
7.0.20.0230.06720.21
7.0.10.0100.06720.19
7.0.00.0100.08020.06
5.6.210.0070.04020.77
5.6.200.0030.05318.18
5.6.190.0130.08320.77
5.6.180.0370.04020.48
5.6.170.0330.03720.58
5.6.160.0030.05320.49
5.6.150.0030.08718.19
5.6.140.0030.04018.23
5.6.130.0000.04318.20
5.6.120.0100.04021.15
5.6.110.0130.07721.13
5.6.100.0170.07720.99
5.6.90.0070.07021.03
5.6.80.0130.08320.53
5.5.350.0130.08720.43
5.5.340.0000.04017.96
5.5.330.0100.07020.41
5.5.320.0330.05020.42
5.5.310.0300.06020.34
5.5.300.0200.07017.96
5.5.290.0100.07718.02
5.5.280.0030.08720.88
5.5.270.0070.03720.78
5.5.260.0030.08320.72
5.5.250.0070.03720.66
5.5.240.0070.07020.16
5.4.450.0070.06319.57
5.4.440.0070.04019.17
5.4.430.0070.06719.55
5.4.420.0130.07319.46
5.4.410.0130.06319.44
5.4.400.0070.05318.86
5.4.390.0030.04019.20
5.4.380.0070.07719.20
5.4.370.0130.06718.98
5.4.360.0130.07019.14
5.4.350.0030.06019.14
5.4.340.0170.07019.24
5.4.320.0100.04719.01
5.4.310.0070.06018.96
5.4.300.0030.07318.87
5.4.290.0070.07718.85
5.4.280.0030.05318.98
5.4.270.0070.04319.11
5.4.260.0070.06318.87
5.4.250.0070.03719.20
5.4.240.0070.03718.96
5.4.230.0030.04019.07
5.4.220.0100.05019.23
5.4.210.0030.05319.09
5.4.200.0070.05319.14
5.4.190.0030.04019.15
5.4.180.0130.04018.98
5.4.170.0170.04718.84
5.4.160.0100.05318.95
5.4.150.0130.07319.13
5.4.140.0100.05016.33
5.4.130.0030.07716.54
5.4.120.0100.06316.45
5.4.110.0070.04316.44
5.4.100.0070.07716.41
5.4.90.0130.06716.30
5.4.80.0070.07316.41
5.4.70.0070.06716.70
5.4.60.0070.05316.31
5.4.50.0030.04016.39
5.4.40.0100.07016.37
5.4.30.0030.04016.36
5.4.20.0030.07016.38
5.4.10.0030.06016.36
5.4.00.0070.06015.71
5.3.290.0100.07314.65
5.3.280.0030.04714.59
5.3.270.0070.07714.65
5.3.260.0100.03314.48
5.3.250.0070.06314.62
5.3.240.0000.05314.76
5.3.230.0070.05014.62
5.3.220.0100.04714.48
5.3.210.0030.08014.58
5.3.200.0070.04014.59
5.3.190.0070.08014.54
5.3.180.0100.07314.58
5.3.170.0100.07714.59
5.3.160.0130.04314.61
5.3.150.0070.04714.55
5.3.140.0070.06014.60
5.3.130.0070.07314.69
5.3.120.0200.06714.59
5.3.110.0030.07714.54
5.3.100.0100.06714.18
5.3.90.0070.07714.19
5.3.80.0170.03314.00
5.3.70.0100.06314.04
5.3.60.0030.07714.00
5.3.50.0030.06013.96
5.3.40.0030.03713.97
5.3.30.0070.05013.91
5.3.20.0000.07013.57
5.3.10.0070.07013.71
5.3.00.0000.07013.70
5.2.170.0000.03711.31
5.2.160.0000.04311.16
5.2.150.0030.03011.20
5.2.140.0070.06011.18
5.2.130.0000.06311.26
5.2.120.0100.05011.11
5.2.110.0030.05311.15
5.2.100.0030.03711.17
5.2.90.0070.06011.15
5.2.80.0070.04011.13
5.2.70.0030.04311.16
5.2.60.0070.05711.11
5.2.50.0070.06311.17
5.2.40.0070.05711.05
5.2.30.0100.06010.93
5.2.20.0030.07011.11
5.2.10.0030.06010.91
5.2.00.0030.05710.72
5.1.60.0070.05010.01
5.1.50.0000.0579.99
5.1.40.0070.04310.12
5.1.30.0030.06010.33
5.1.20.0100.04710.34
5.1.10.0030.05710.12
5.1.00.0070.05310.09
5.0.50.0070.0438.53
5.0.40.0000.0478.39
5.0.30.0000.0678.17
5.0.20.0070.0408.26
5.0.10.0030.0278.24
5.0.00.0000.0408.16
4.4.90.0000.0307.80
4.4.80.0030.0307.80
4.4.70.0000.0337.80
4.4.60.0030.0277.80
4.4.50.0000.0277.80
4.4.40.0000.0577.80
4.4.30.0030.0337.80
4.4.20.0030.0307.80
4.4.10.0000.0307.80
4.4.00.0030.0277.80
4.3.110.0030.0237.80
4.3.100.0070.0307.80
4.3.90.0030.0277.80
4.3.80.0030.0377.80
4.3.70.0000.0277.80
4.3.60.0000.0377.80
4.3.50.0000.0377.80
4.3.40.0100.0507.80
4.3.30.0030.0337.80
4.3.20.0000.0277.80
4.3.10.0000.0407.80
4.3.00.0070.0307.80

preferences:
52.45 ms | 401 KiB | 5 Q