3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = ""; for ($t=0; $t<32; $t++) $input .= chr($t); echo "input = ".$input."\n\n"; var_dump(strpos($input, "."));

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)
8.3.40.0170.00018.63
8.3.30.0100.00719.27
8.3.20.0000.00720.29
8.3.10.0000.00721.97
8.3.00.0000.01122.46
8.2.170.0070.01422.96
8.2.160.0090.00618.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.86
8.2.110.0000.00922.23
8.2.100.0050.01317.63
8.2.90.0060.00319.34
8.2.80.0000.00917.97
8.2.70.0050.00317.25
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0040.00418.04
8.2.20.0080.00017.72
8.2.10.0030.00517.60
8.2.00.0040.00417.68
8.1.270.0000.00822.23
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.84
8.1.230.0000.01118.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.22
8.1.190.0040.00417.53
8.1.180.0000.00918.66
8.1.170.0080.00018.56
8.1.160.0000.00821.92
8.1.150.0000.00718.64
8.1.140.0040.00417.55
8.1.130.0030.00317.88
8.1.120.0040.00417.50
8.1.110.0080.00017.44
8.1.100.0040.00417.44
8.1.90.0000.00717.32
8.1.80.0040.00417.36
8.1.70.0030.00317.35
8.1.60.0060.00317.48
8.1.50.0000.00717.52
8.1.40.0060.00317.57
8.1.30.0070.00017.65
8.1.20.0090.00017.61
8.1.10.0050.00217.51
8.1.00.0070.00017.44
8.0.300.0050.00318.77
8.0.290.0040.00417.05
8.0.280.0000.00718.35
8.0.270.0030.00317.30
8.0.260.0030.00316.87
8.0.250.0070.00016.98
8.0.240.0080.00016.83
8.0.230.0000.00716.97
8.0.220.0000.00716.83
8.0.210.0040.00416.88
8.0.200.0000.00617.00
8.0.190.0040.00416.91
8.0.180.0040.00416.89
8.0.170.0080.00016.89
8.0.160.0040.00416.79
8.0.150.0070.00016.78
8.0.140.0000.00716.82
8.0.130.0000.00613.36
8.0.120.0000.00816.76
8.0.110.0000.00716.82
8.0.100.0000.00716.66
8.0.90.0070.00016.72
8.0.80.0060.00916.91
8.0.70.0040.00416.72
8.0.60.0070.00016.81
8.0.50.0040.00416.78
8.0.30.0090.01117.27
8.0.20.0080.01017.40
8.0.10.0060.00316.92
8.0.00.0120.00916.72
7.4.330.0000.00515.00
7.4.320.0070.00016.39
7.4.300.0030.00316.36
7.4.290.0000.00716.43
7.4.280.0060.00016.53
7.4.270.0030.00316.46
7.4.260.0030.00316.37
7.4.250.0000.00716.48
7.4.240.0050.00216.54
7.4.230.0030.00316.60
7.4.220.0030.01416.30
7.4.210.0060.01316.54
7.4.200.0040.00416.42
7.4.190.0020.00516.67
7.4.160.0100.00716.51
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0110.00916.45
7.4.120.0060.01416.58
7.4.110.0160.00316.55
7.4.100.0070.01016.31
7.4.90.0140.00316.24
7.4.80.0090.00919.39
7.4.70.0060.01616.45
7.4.60.0110.00716.57
7.4.50.0050.00316.59
7.4.40.0060.01222.77
7.4.30.0090.00616.43
7.4.00.0030.01015.02
7.3.330.0030.00313.10
7.3.320.0050.00013.20
7.3.310.0070.00016.36
7.3.300.0000.00616.25
7.3.290.0070.00716.29
7.3.280.0060.01016.20
7.3.270.0070.01017.40
7.3.260.0030.01516.52
7.3.250.0150.00716.38
7.3.240.0070.01016.25
7.3.230.0070.01116.43
7.3.210.0070.01316.56
7.3.200.0060.01019.39
7.3.190.0070.01016.59
7.3.180.0030.01216.56
7.3.170.0120.00316.36
7.3.160.0000.01616.49
7.3.120.0000.01415.08
7.3.10.0000.01516.31
7.3.00.0080.00416.49
7.2.330.0090.00916.41
7.2.320.0040.01616.80
7.2.310.0100.00716.29
7.2.300.0160.00316.41
7.2.290.0100.00716.80
7.2.130.0090.00917.07
7.2.120.0040.01116.86
7.2.110.0030.00616.94
7.2.100.0040.01116.98
7.2.90.0100.00317.10
7.2.80.0070.01017.02
7.2.70.0000.01616.93
7.2.60.0070.00717.10
7.2.50.0000.01516.95
7.2.40.0000.01016.97
7.2.30.0000.01417.11
7.2.20.0060.00616.98
7.2.10.0060.01017.00
7.2.00.0090.00318.27
7.1.250.0000.00915.82
7.1.100.0070.00418.18
7.1.70.0000.00717.27
7.1.60.0100.01619.82
7.1.50.0100.01417.15
7.1.00.0070.07322.48
7.0.200.0030.00916.78
7.0.140.0000.07322.06
7.0.60.0100.08320.03
7.0.50.0070.05717.89
7.0.40.0070.05720.05
7.0.30.0330.03720.30
7.0.20.0100.04720.16
7.0.10.0070.07320.17
7.0.00.0130.07320.22
5.6.280.0070.07021.04
5.6.210.0170.07720.69
5.6.200.0070.08318.21
5.6.190.0130.07720.60
5.6.180.0500.06720.56
5.6.170.0330.07320.49
5.6.160.0100.08020.54
5.6.150.0030.04018.09
5.6.140.0000.09018.21
5.6.130.0070.08318.16
5.6.120.0070.03720.88
5.6.110.0100.06721.02
5.6.100.0030.04721.12
5.6.90.0270.05321.00
5.6.80.0130.06720.32
5.5.350.0200.07720.32
5.5.340.0100.05017.91
5.5.330.0130.03720.37
5.5.320.0400.08020.31
5.5.310.0270.05020.43
5.5.300.0070.05317.94
5.5.290.0130.07717.98
5.5.280.0100.04720.73
5.5.270.0130.04020.71
5.5.260.0130.07720.76
5.5.250.0070.04020.67
5.5.240.0130.04320.11
5.4.450.0530.04319.54
5.4.440.0230.04019.12
5.4.430.0200.04719.41
5.4.420.0530.03319.45
5.4.410.0370.05718.97
5.4.400.1070.03719.22
5.4.390.0530.03718.88
5.4.380.0300.05718.46
5.4.370.0300.05018.73
5.4.360.0370.04318.50
5.4.350.0370.07718.62
5.4.340.0270.05318.61
5.4.320.0050.03712.45
5.4.310.0100.03812.45
5.4.300.0070.04612.45
5.4.290.0030.04512.45
5.4.280.0100.03912.34
5.4.270.0130.07018.86
5.4.260.0130.06718.86
5.4.250.0070.06718.85
5.4.240.0100.05318.84
5.4.230.0100.05018.73
5.4.220.0170.04718.63
5.4.210.0070.05018.75
5.4.200.0100.06018.86
5.4.190.0170.06318.77
5.4.180.0100.06018.80
5.4.170.0130.05018.64
5.4.160.0200.04018.82
5.4.150.0130.06018.68
5.4.140.0100.04716.27
5.4.130.0030.06016.46
5.4.120.0230.03716.27
5.4.110.0030.05716.36
5.4.100.0100.05316.27
5.4.90.0030.05016.30
5.4.80.0100.04716.34
5.4.70.0000.05716.25
5.4.60.0130.06716.13
5.4.50.0100.06316.45
5.4.40.0100.05316.47
5.4.30.0070.07016.32
5.4.20.0130.04316.37
5.4.10.0100.05316.46
5.4.00.0070.05315.89
5.3.290.0050.04112.80
5.3.280.0100.05014.46
5.3.270.0030.07014.46
5.3.260.0070.06714.59
5.3.250.0100.05314.51
5.3.240.0130.04314.60
5.3.230.0100.04714.62
5.3.220.0070.05314.48
5.3.210.0100.04714.58
5.3.200.0070.05314.57
5.3.190.0130.05714.56
5.3.180.0070.05014.58
5.3.170.0170.06714.26
5.3.160.0130.04314.26
5.3.150.0000.05314.43
5.3.140.0170.07014.59
5.3.130.0030.05714.40
5.3.120.0130.06714.70
5.3.110.0130.04714.40
5.3.100.0100.04714.03
5.3.90.0030.06713.71
5.3.80.0130.06314.02
5.3.70.0100.06713.95
5.3.60.0130.04714.01
5.3.50.0070.04713.96
5.3.40.0170.04013.71
5.3.30.0170.06013.92
5.3.20.0170.05313.78
5.3.10.0130.04313.50
5.3.00.0070.05713.58
5.2.170.0130.03711.16
5.2.160.0070.05711.18
5.2.150.0070.04310.90
5.2.140.0000.05711.04
5.2.130.0000.04711.11
5.2.120.0130.03711.10
5.2.110.0100.05011.11
5.2.100.0030.05311.21
5.2.90.0030.04711.25
5.2.80.0030.04711.02
5.2.70.0130.04711.10
5.2.60.0100.05711.20
5.2.50.0070.04311.17
5.2.40.0030.05310.84
5.2.30.0030.05711.12
5.2.20.0030.04710.72
5.2.10.0070.05010.62
5.2.00.0070.04710.64
5.1.60.0000.0379.76
5.1.50.0030.0339.84
5.1.40.0100.03710.13
5.1.30.0000.04310.40
5.1.20.0130.04310.33
5.1.10.0030.0439.92
5.1.00.0000.0539.98
5.0.50.0030.0308.43
5.0.40.0030.0378.44
5.0.30.0130.0478.14
5.0.20.0000.0308.23
5.0.10.0070.0378.22
5.0.00.0070.0437.99
4.4.90.0000.0235.80
4.4.80.0030.0305.74
4.4.70.0000.0305.79
4.4.60.0100.0175.81
4.4.50.0030.0235.79
4.4.40.0130.0335.82
4.4.30.0070.0235.75
4.4.20.0030.0305.82
4.4.10.0000.0235.89
4.4.00.0030.0405.72
4.3.110.0030.0305.72
4.3.100.0000.0275.73
4.3.90.0030.0305.69
4.3.80.0030.0405.75
4.3.70.0070.0175.70
4.3.60.0000.0205.69
4.3.50.0070.0235.64
4.3.40.0000.0475.67
4.3.30.0030.0235.47
4.3.20.0030.0275.47
4.3.10.0030.0205.47
4.3.00.0330.02313.46

preferences:
79.08 ms | 400 KiB | 5 Q