3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = "hasan =1 hasibul"; $pos = strpos($var, '='); echo $pos;

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)
8.3.40.0030.01718.84
8.3.30.0100.00320.07
8.3.20.0070.00020.16
8.3.10.0040.00422.17
8.3.00.0140.00022.39
8.2.170.0140.00022.96
8.2.160.0100.00322.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0150.00326.16
8.2.120.0080.00020.63
8.2.110.0070.01022.25
8.2.100.0040.00817.91
8.2.90.0000.00919.05
8.2.80.0080.00019.14
8.2.70.0040.00417.47
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0050.00218.09
8.2.30.0030.00319.29
8.2.20.0040.00417.65
8.2.10.0080.00017.72
8.2.00.0060.00317.60
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0080.00419.17
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.22
8.1.190.0040.00417.51
8.1.180.0030.00519.01
8.1.170.0090.00018.46
8.1.160.0040.00420.56
8.1.150.0040.00718.44
8.1.140.0070.00017.28
8.1.130.0030.00317.71
8.1.120.0070.00017.41
8.1.110.0050.00217.36
8.1.100.0000.00817.26
8.1.90.0000.00717.40
8.1.80.0000.00717.41
8.1.70.0000.00717.30
8.1.60.0000.00817.51
8.1.50.0040.00417.43
8.1.40.0040.00417.41
8.1.30.0000.00817.48
8.1.20.0030.00517.63
8.1.10.0000.00817.43
8.1.00.0030.00617.44
8.0.300.0070.00018.77
8.0.290.0030.00317.18
8.0.280.0020.00518.34
8.0.270.0030.00317.24
8.0.260.0060.00016.73
8.0.250.0030.00316.97
8.0.240.0080.00016.91
8.0.230.0000.00716.88
8.0.220.0070.00016.70
8.0.210.0000.00716.85
8.0.200.0040.00416.74
8.0.190.0000.00816.90
8.0.180.0000.00816.80
8.0.170.0070.00016.69
8.0.160.0070.00016.81
8.0.150.0000.00816.77
8.0.140.0000.00716.75
8.0.130.0060.00013.28
8.0.120.0000.00816.82
8.0.110.0040.00416.71
8.0.100.0040.00416.86
8.0.90.0050.00216.68
8.0.80.0070.01016.82
8.0.70.0070.00016.81
8.0.60.0000.00716.86
8.0.50.0040.00416.72
8.0.30.0070.01117.03
8.0.20.0100.00917.40
8.0.10.0050.00216.76
8.0.00.0130.00716.66
7.4.330.0000.00615.00
7.4.320.0000.00616.37
7.4.300.0000.00616.32
7.4.290.0030.00316.45
7.4.280.0060.00016.52
7.4.270.0000.00716.43
7.4.260.0020.00213.16
7.4.250.0030.00516.48
7.4.240.0030.00316.49
7.4.230.0030.00316.61
7.4.220.0090.00916.45
7.4.210.0080.00616.54
7.4.200.0070.00016.47
7.4.190.0030.00316.68
7.4.160.0030.01216.52
7.4.150.0150.00817.40
7.4.140.0180.00217.86
7.4.130.0100.00816.43
7.4.120.0100.00616.28
7.4.110.0100.00716.37
7.4.100.0120.00616.59
7.4.90.0100.00716.48
7.4.80.0110.00619.39
7.4.70.0080.00816.35
7.4.60.0110.00516.39
7.4.50.0000.00816.48
7.4.40.0100.00722.77
7.4.30.0100.00716.68
7.4.00.0000.01514.76
7.3.330.0030.00313.00
7.3.320.0000.00612.98
7.3.310.0070.00016.02
7.3.300.0070.00016.08
7.3.290.0110.00316.25
7.3.280.0070.01116.14
7.3.270.0190.00017.40
7.3.260.0120.00616.55
7.3.250.0060.01116.41
7.3.240.0070.01716.38
7.3.230.0080.00916.39
7.3.210.0120.00516.50
7.3.200.0150.00319.39
7.3.190.0100.00616.23
7.3.180.0060.00916.09
7.3.170.0090.01016.27
7.3.160.0160.00016.27
7.3.120.0080.00814.46
7.2.330.0030.01316.39
7.2.320.0100.01016.39
7.2.310.0150.00616.53
7.2.300.0090.00916.65
7.2.290.0030.01216.72
7.2.00.0060.01219.25
7.1.200.0030.01015.80
7.1.100.0030.01018.14
7.1.70.0000.01316.95
7.1.60.0070.01419.32
7.1.50.0030.01016.98
7.1.00.0070.05322.33
7.0.200.0950.00716.75
7.0.140.0100.06721.95
7.0.100.0230.09020.18
7.0.90.0330.08019.95
7.0.80.0170.03719.88
7.0.70.0030.08719.89
7.0.60.0030.08020.05
7.0.50.0300.08020.33
7.0.40.0070.07020.05
7.0.30.0100.09020.13
7.0.20.0070.07319.95
7.0.10.0000.04720.07
7.0.00.0100.07320.02
5.6.280.0030.07021.11
5.6.250.0130.07720.62
5.6.240.0130.07720.62
5.6.230.0000.09320.68
5.6.220.0000.07720.57
5.6.210.0000.08320.74
5.6.200.0070.06021.10
5.6.190.0070.08321.03
5.6.180.0070.08321.04
5.6.170.0100.07020.96
5.6.160.0070.09020.88
5.6.150.0100.07021.04
5.6.140.0030.06721.01
5.6.130.0070.05021.05
5.6.120.0130.08020.99
5.6.110.0030.08021.03
5.6.100.0030.05721.08
5.6.90.0070.07721.01
5.6.80.0030.09020.43
5.6.70.0030.07720.37
5.6.60.0070.07020.39
5.6.50.0070.08320.55
5.6.40.0130.07020.37
5.6.30.0070.07320.39
5.6.20.0070.07320.35
5.6.10.0100.03720.42
5.6.00.0130.07720.47
5.5.380.0030.07320.31
5.5.370.0070.08320.56
5.5.360.0070.04320.32
5.5.350.0100.08020.42
5.5.340.0100.08020.86
5.5.330.0130.07020.82
5.5.320.0200.07320.88
5.5.310.0170.07720.92
5.5.300.0070.08020.68
5.5.290.0130.08320.81
5.5.280.0130.07320.76
5.5.270.0100.08320.78
5.5.260.0100.08320.87
5.5.250.0030.08320.55
5.5.240.0030.06020.28
5.5.230.0200.07020.27
5.5.220.0170.06720.29
5.5.210.0070.07720.22
5.5.200.0100.04319.99
5.5.190.0100.05020.11
5.5.180.0100.08320.23
5.5.160.0070.04720.10
5.5.150.0130.04020.18
5.5.140.0130.04320.21
5.5.130.0100.04020.27
5.5.120.0030.07020.20
5.5.110.0070.07720.25
5.5.100.0100.07320.09
5.5.90.0130.07020.09
5.5.80.0030.08320.12
5.5.70.0070.07020.08
5.5.60.0030.04720.07
5.5.50.0100.07720.13
5.5.40.0070.07320.15
5.5.30.0100.07320.13
5.5.20.0030.09019.98
5.5.10.0170.06320.03
5.5.00.0000.04719.99
5.4.450.0030.07719.48
5.4.440.0070.06719.29
5.4.430.0130.06319.38
5.4.420.0070.07019.44
5.4.410.0100.04018.98
5.4.400.0030.07018.90
5.4.390.0070.08318.96
5.4.380.0070.04318.96
5.4.370.0100.04018.81
5.4.360.0100.08019.14
5.4.350.0070.04319.03
5.4.340.0070.05019.19
5.4.320.0100.05319.03
5.4.310.0130.07019.07
5.4.300.0130.06718.80
5.4.290.0100.05718.78
5.4.280.0100.07318.90
5.4.270.0070.07019.04
5.4.260.0000.08019.11
5.4.250.0070.07318.94
5.4.240.0130.07019.11
5.4.230.0030.08319.02
5.4.220.0000.08019.06
5.4.210.0070.07018.94
5.4.200.0070.07719.11
5.4.190.0030.08018.90
5.4.180.0100.07719.18
5.4.170.0070.07018.98
5.4.160.0000.06019.09
5.4.150.0030.08018.88
5.4.140.0130.06016.37
5.4.130.0030.06316.32
5.4.120.0170.06316.28
5.4.110.0070.07016.42
5.4.100.0070.06716.43
5.4.90.0100.07016.33
5.4.80.0070.06716.32
5.4.70.0000.06716.29
5.4.60.0030.07716.33
5.4.50.0130.06316.30
5.4.40.0030.08016.41
5.4.30.0070.07316.23
5.4.20.0100.06316.42
5.4.10.0100.06716.25
5.4.00.0070.07315.89
5.3.290.0070.07714.65
5.3.280.0070.07314.52
5.3.270.0000.08014.61
5.3.260.0100.08714.59
5.3.250.0030.07014.61
5.3.240.0070.06314.60
5.3.230.0100.07314.50
5.3.220.0100.07014.54
5.3.210.0100.06714.47
5.3.200.0100.06314.51
5.3.190.0100.04314.52
5.3.180.0070.07014.42
5.3.170.0100.04314.42
5.3.160.0100.05714.54
5.3.150.0030.07014.42
5.3.140.0100.07014.51
5.3.130.0000.07314.50
5.3.120.0100.07714.49
5.3.110.0070.07714.53
5.3.100.0070.07714.01
5.3.90.0000.07714.02
5.3.80.0100.06014.01
5.3.70.0070.08014.00
5.3.60.0100.06713.91
5.3.50.0070.05013.93
5.3.40.0100.07013.86
5.3.30.0070.07313.84
5.3.20.0130.07013.64
5.3.10.0070.07013.41
5.3.00.0000.04313.59
5.2.170.0170.04711.00
5.2.160.0030.04710.97
5.2.150.0100.03011.05
5.2.140.0030.03711.12
5.2.130.0000.06311.08
5.2.120.0100.05710.96
5.2.110.0100.05311.02
5.2.100.0030.06310.93
5.2.90.0030.04711.08
5.2.80.0170.05310.95
5.2.70.0030.04011.04
5.2.60.0070.05711.04
5.2.50.0070.06010.86
5.2.40.0130.03010.80
5.2.30.0100.05710.83
5.2.20.0000.06010.88
5.2.10.0030.05710.80
5.2.00.0000.05010.75
5.1.60.0000.06310.09
5.1.50.0100.02710.03
5.1.40.0030.0309.80
5.1.30.0030.03010.31
5.1.20.0100.04010.43
5.1.10.0030.0309.90
5.1.00.0070.0279.89
5.0.50.0030.0208.38
5.0.40.0030.0208.52
5.0.30.0070.0278.28
5.0.20.0000.0208.19
5.0.10.0030.0178.25
5.0.00.0000.0308.19
4.4.90.0000.0378.19
4.4.80.0030.0238.19
4.4.70.0030.0138.19
4.4.60.0030.0278.19
4.4.50.0030.0338.19
4.4.40.0070.0408.19
4.4.30.0000.0278.19
4.4.20.0030.0278.19
4.4.10.0000.0178.19
4.4.00.0030.0238.19
4.3.110.0070.0108.19
4.3.100.0030.0138.19
4.3.90.0000.0178.19
4.3.80.0000.0208.19
4.3.70.0000.0178.19
4.3.60.0030.0138.19
4.3.50.0000.0178.19
4.3.40.0000.0238.19
4.3.30.0000.0278.19
4.3.20.0000.0178.19
4.3.10.0000.0178.19
4.3.00.0000.0138.19

preferences:
59.8 ms | 400 KiB | 5 Q