3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = ""; for ($t=0; $t<64; $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)
8.3.60.0110.00418.43
8.3.50.0100.00422.03
8.3.40.0060.01518.89
8.3.30.0100.01019.06
8.3.20.0050.00220.29
8.3.10.0050.00322.04
8.3.00.0070.00322.32
8.2.180.0150.00616.75
8.2.170.0150.00622.96
8.2.160.0090.00618.83
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0060.00319.35
8.2.110.0040.00420.51
8.2.100.0050.00517.78
8.2.90.0030.00517.88
8.2.80.0030.00518.82
8.2.70.0080.00018.02
8.2.60.0000.00817.93
8.2.50.0050.00318.10
8.2.40.0000.00821.26
8.2.30.0070.00019.49
8.2.20.0040.00417.77
8.2.10.0040.00417.73
8.2.00.0040.00417.59
8.1.280.0080.00625.92
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0030.00720.69
8.1.230.0040.00822.10
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0050.00317.35
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0080.00018.89
8.1.150.0040.00418.55
8.1.140.0040.00417.41
8.1.130.0000.00717.80
8.1.120.0050.00217.38
8.1.110.0070.00017.46
8.1.100.0050.00217.52
8.1.90.0070.00017.48
8.1.80.0080.00017.34
8.1.70.0030.00317.29
8.1.60.0040.00417.59
8.1.50.0000.00717.48
8.1.40.0040.00417.55
8.1.30.0000.00717.46
8.1.20.0030.00617.63
8.1.10.0040.00417.38
8.1.00.0080.00017.41
8.0.300.0000.00818.77
8.0.290.0000.00716.75
8.0.280.0070.00018.45
8.0.270.0030.00317.30
8.0.260.0030.00316.73
8.0.250.0030.00316.95
8.0.240.0000.00816.95
8.0.230.0070.00016.93
8.0.220.0070.00016.94
8.0.210.0030.00316.89
8.0.200.0030.00316.93
8.0.190.0060.00316.96
8.0.180.0000.00716.98
8.0.170.0000.00916.85
8.0.160.0070.00016.88
8.0.150.0000.00716.82
8.0.140.0000.00716.81
8.0.130.0000.00613.33
8.0.120.0040.00416.86
8.0.110.0040.00416.94
8.0.100.0050.00216.95
8.0.90.0050.00316.78
8.0.80.0090.00616.94
8.0.70.0000.00716.71
8.0.60.0000.00716.78
8.0.50.0000.00716.82
8.0.30.0100.01117.11
8.0.20.0110.00717.40
8.0.10.0050.00316.92
8.0.00.0140.00716.72
7.4.330.0000.00515.09
7.4.320.0030.00316.52
7.4.300.0030.00316.39
7.4.290.0030.00316.54
7.4.280.0000.00716.35
7.4.270.0030.00616.60
7.4.260.0000.00716.48
7.4.250.0040.00416.50
7.4.240.0070.00016.46
7.4.230.0040.00416.42
7.4.220.0090.00916.46
7.4.210.0070.00716.49
7.4.200.0030.00316.31
7.4.190.0030.00316.62
7.4.160.0110.00516.28
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0080.01216.39
7.4.120.0060.01216.42
7.4.110.0060.01316.59
7.4.100.0130.00416.56
7.4.90.0070.01016.25
7.4.80.0030.01419.39
7.4.70.0060.00916.41
7.4.60.0120.00616.38
7.4.50.0030.00516.31
7.4.40.0040.01422.77
7.4.30.0070.00716.56
7.4.00.0090.00315.09
7.3.330.0000.00513.21
7.3.320.0000.00513.18
7.3.310.0070.00016.28
7.3.300.0070.00016.26
7.3.290.0080.00516.17
7.3.280.0110.00716.27
7.3.270.0130.01017.40
7.3.260.0160.00316.61
7.3.250.0120.00716.31
7.3.240.0030.01316.15
7.3.230.0100.00716.57
7.3.210.0060.01016.35
7.3.200.0030.01919.39
7.3.190.0100.00716.21
7.3.180.0130.00716.64
7.3.170.0090.00616.40
7.3.160.0130.00316.56
7.3.120.0090.00614.86
7.3.10.0030.01216.54
7.3.00.0060.00616.61
7.2.330.0080.00816.36
7.2.320.0170.00416.63
7.2.310.0100.00716.69
7.2.300.0110.01116.80
7.2.290.0100.00716.71
7.2.130.0000.01116.82
7.2.120.0100.00316.82
7.2.110.0000.00816.70
7.2.100.0040.00816.94
7.2.90.0100.00716.94
7.2.80.0070.00016.95
7.2.70.0030.00617.00
7.2.60.0060.00616.96
7.2.50.0060.00317.07
7.2.40.0040.00417.00
7.2.30.0040.01116.77
7.2.20.0100.00317.02
7.2.10.0000.00817.03
7.2.00.0060.00518.25
7.1.250.0040.00715.51
7.1.200.0070.00415.83
7.1.100.0030.00918.24
7.1.70.0000.00817.20
7.1.60.0040.00717.13
7.1.50.0030.01717.01
7.1.00.0070.07322.48
7.0.200.0070.01016.47
7.0.140.0100.06722.09
7.0.60.0100.07719.97
7.0.50.0000.08017.89
7.0.40.0100.08020.24
7.0.30.0230.07720.12
7.0.20.0400.06720.33
7.0.10.0370.05320.18
7.0.00.0070.08320.01
5.6.280.0030.07320.89
5.6.210.0070.03720.55
5.6.200.0130.07718.18
5.6.190.0070.08320.35
5.6.180.3900.04320.63
5.6.170.0270.07720.51
5.6.160.0100.08320.51
5.6.150.0130.05718.10
5.6.140.0130.07318.18
5.6.130.0030.04318.20
5.6.120.0030.08720.88
5.6.110.0070.08321.01
5.6.100.0100.03720.96
5.6.90.0300.07321.12
5.6.80.0030.04020.35
5.6.70.0300.07020.25
5.5.350.0070.08320.41
5.5.340.0070.08017.92
5.5.330.0170.07320.15
5.5.320.0230.03320.18
5.5.310.0400.07320.20
5.5.300.0100.07018.00
5.5.290.0030.08317.88
5.5.280.0030.09020.84
5.5.270.0030.08020.67
5.5.260.0070.04320.72
5.5.250.0200.06720.78
5.5.240.0100.06020.18
5.4.450.0270.05319.41
5.4.440.0100.06019.10
5.4.430.0100.05719.63
5.4.420.0130.05019.29
5.4.410.0200.04319.21
5.4.400.0870.00018.53
5.4.390.0870.00018.59
5.4.380.0300.06018.49
5.4.370.0300.04718.71
5.4.360.0300.04718.64
5.4.350.0270.05318.57
5.4.340.0270.05018.65
5.4.320.0070.03912.45
5.4.310.0110.03612.45
5.4.300.0080.03512.45
5.4.290.0090.03412.45
5.4.280.0050.03612.34
5.4.270.0170.06718.83
5.4.260.0100.05318.65
5.4.250.0070.05318.99
5.4.240.0130.04318.83
5.4.230.0130.05718.64
5.4.220.0100.05718.80
5.4.210.0030.06018.83
5.4.200.0230.04718.95
5.4.190.0070.06718.82
5.4.180.0100.05718.74
5.4.170.0100.05718.97
5.4.160.0130.05318.68
5.4.150.0100.05718.95
5.4.140.0070.06316.48
5.4.130.0170.06016.52
5.4.120.0070.05016.23
5.4.110.0170.05716.21
5.4.100.0100.04716.35
5.4.90.0170.06016.34
5.4.80.0030.06716.43
5.4.70.0030.07016.23
5.4.60.0070.05316.43
5.4.50.0170.05016.12
5.4.40.0070.05016.40
5.4.30.0100.04716.41
5.4.20.0100.07016.24
5.4.10.0030.05316.42
5.4.00.0100.05015.75
5.3.290.0090.03712.80
5.3.280.0130.06014.75
5.3.270.0070.05014.38
5.3.260.0130.06014.38
5.3.250.0000.07714.63
5.3.240.0100.07014.38
5.3.230.0070.05314.60
5.3.220.0130.04714.57
5.3.210.0100.07014.27
5.3.200.0170.04314.58
5.3.190.0100.06714.61
5.3.180.0130.06314.45
5.3.170.0170.04314.28
5.3.160.0270.04014.45
5.3.150.0100.06014.48
5.3.140.0100.06014.65
5.3.130.0030.05714.54
5.3.120.0070.07714.41
5.3.110.0200.06014.59
5.3.100.0100.07014.04
5.3.90.0070.06014.16
5.3.80.0100.04713.87
5.3.70.0230.03714.11
5.3.60.0070.05314.01
5.3.50.0070.05713.72
5.3.40.0130.04313.96
5.3.30.0100.04713.82
5.3.20.0100.06013.68
5.3.10.0030.05313.48
5.3.00.0130.06313.66
5.2.170.0100.05311.07
5.2.160.0100.03311.15
5.2.150.0130.04311.02
5.2.140.0130.04011.14
5.2.130.0070.05311.20
5.2.120.0030.05710.86
5.2.110.0030.04011.10
5.2.100.0030.05710.86
5.2.90.0100.03311.02
5.2.80.0000.05311.10
5.2.70.0100.04010.98
5.2.60.0100.05310.95
5.2.50.0100.05710.90
5.2.40.0200.04010.98
5.2.30.0030.05710.80
5.2.20.0100.03711.11
5.2.10.0170.03310.69
5.2.00.0200.04010.60
5.1.60.0070.03010.08
5.1.50.0100.0409.94
5.1.40.0030.0439.90
5.1.30.0100.04710.09
5.1.20.0070.03310.57
5.1.10.0030.04310.11
5.1.00.0030.03710.29
5.0.50.0030.0278.58
5.0.40.0100.0208.32
5.0.30.0030.0477.98
5.0.20.0030.0278.25
5.0.10.0100.0308.36
5.0.00.0100.0378.19
4.4.90.0100.0136.17
4.4.80.0070.0176.17
4.4.70.0070.0276.17
4.4.60.0030.0206.17
4.4.50.0000.0276.17
4.4.40.0070.0406.17
4.4.30.0030.0306.17
4.4.20.0070.0206.17
4.4.10.0000.0276.17
4.4.00.0030.0406.17
4.3.110.0000.0306.17
4.3.100.0000.0236.17
4.3.90.0030.0276.17
4.3.80.0000.0336.17
4.3.70.0100.0176.17
4.3.60.0000.0236.17
4.3.50.0030.0206.17
4.3.40.0030.0406.17
4.3.30.0030.0206.17
4.3.20.0000.0276.17
4.3.10.0000.0236.17
4.3.00.0130.0177.39

preferences:
55.66 ms | 401 KiB | 5 Q