3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array('foo', 'bar', 'all', 'your', 'base', 'are', 'belong', 'to', 'us'); foreach ($test as $val) { if (strpos('a', $val) !== false) { var_dump($val); } }

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)
8.3.40.0140.00718.45
8.3.30.0040.01418.97
8.3.20.0000.00720.25
8.3.10.0000.00821.65
8.3.00.0040.00419.13
8.2.170.0070.01122.96
8.2.160.0100.00620.52
8.2.150.0110.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.67
8.2.110.0030.00720.92
8.2.100.0090.00317.72
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0000.00818.10
8.2.40.0000.00818.22
8.2.30.0050.00317.96
8.2.20.0000.00817.70
8.2.10.0000.00717.93
8.2.00.0040.00417.64
8.1.270.0030.00620.65
8.1.260.0080.00826.35
8.1.250.0000.00828.09
8.1.240.0090.00023.79
8.1.230.0070.00317.70
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0060.00317.23
8.1.180.0060.00318.10
8.1.170.0030.00518.61
8.1.160.0000.00821.91
8.1.150.0070.00018.79
8.1.140.0070.00017.44
8.1.130.0030.00317.80
8.1.120.0070.00017.43
8.1.110.0040.00417.43
8.1.100.0000.00717.33
8.1.90.0080.00017.48
8.1.80.0030.00317.48
8.1.70.0030.00317.44
8.1.60.0000.00917.49
8.1.50.0000.00817.54
8.1.40.0040.00417.55
8.1.30.0040.00417.57
8.1.20.0000.00817.61
8.1.10.0000.00817.38
8.1.00.0060.00317.44
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.34
8.0.270.0000.00717.24
8.0.260.0000.00817.16
8.0.250.0000.00716.91
8.0.240.0030.00316.84
8.0.230.0030.00316.96
8.0.220.0030.00316.74
8.0.210.0040.00416.89
8.0.200.0030.00716.94
8.0.190.0040.00416.92
8.0.180.0000.00716.87
8.0.170.0030.00316.82
8.0.160.0040.00416.89
8.0.150.0070.00016.88
8.0.140.0050.00216.87
8.0.130.0030.00313.37
8.0.120.0000.00716.93
8.0.110.0050.00216.89
8.0.100.0050.00317.00
8.0.90.0040.00416.90
8.0.80.0040.01316.91
8.0.70.0000.00816.77
8.0.60.0020.00516.94
8.0.50.0000.00716.89
8.0.30.0160.00717.04
8.0.20.0090.01117.40
8.0.10.0000.00716.83
8.0.00.0060.01116.88
7.4.330.0050.00015.20
7.4.320.0000.00616.54
7.4.300.0000.00816.46
7.4.290.0030.00516.57
7.4.280.0000.00816.56
7.4.270.0030.00316.47
7.4.260.0070.00016.46
7.4.250.0040.00416.47
7.4.240.0000.00716.45
7.4.230.0040.00416.55
7.4.220.0100.00716.45
7.4.210.0090.01216.55
7.4.200.0060.00316.61
7.4.160.0100.00716.52
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0050.01116.60
7.4.120.0130.00716.55
7.4.110.0070.01316.55
7.4.100.0090.00916.28
7.4.90.0080.00816.51
7.4.80.0090.01319.39
7.4.70.0120.00916.64
7.4.60.0090.00616.48
7.4.50.0000.00816.59
7.4.40.0060.01016.38
7.4.30.0060.01616.41
7.4.00.0070.01014.68
7.3.330.0060.00013.01
7.3.320.0110.00213.09
7.3.310.0000.00616.39
7.3.300.0040.00416.11
7.3.290.0090.00416.26
7.3.280.0110.00316.23
7.3.270.0100.00717.40
7.3.260.0060.01516.49
7.3.250.0110.00916.37
7.3.240.0090.01216.63
7.3.230.0070.01016.39
7.3.210.0070.01016.33
7.3.200.0120.00619.39
7.3.190.0140.00416.28
7.3.180.0100.01116.36
7.3.170.0140.00316.54
7.3.160.0030.01216.55
7.3.120.0060.01214.52
7.3.110.0070.01014.85
7.3.100.0030.01314.91
7.3.90.0090.00614.90
7.3.80.0040.01214.58
7.3.70.0000.01214.80
7.3.60.0070.00714.85
7.3.50.0030.01514.89
7.3.40.0090.00314.67
7.3.30.0030.01014.89
7.3.20.0040.01216.70
7.3.10.0100.00316.39
7.3.00.0060.00616.82
7.2.330.0080.01216.74
7.2.320.0110.00816.76
7.2.310.0060.01016.68
7.2.300.0030.01316.67
7.2.290.0100.00716.53
7.2.250.0070.01114.44
7.2.240.0070.01315.12
7.2.230.0060.00615.19
7.2.220.0140.00414.94
7.2.210.0000.01314.77
7.2.200.0030.00815.11
7.2.190.0000.01514.97
7.2.180.0060.01314.98
7.2.170.0030.00614.94
7.2.00.0060.00919.02
7.1.330.0060.00715.58
7.1.320.0040.00715.54
7.1.310.0090.00015.79
7.1.300.0040.01115.81
7.1.290.0070.01015.75
7.1.280.0080.00815.94
7.1.270.0030.00515.82
7.1.260.0050.00515.76
7.1.100.0100.00717.75
7.1.70.0000.00717.28
7.1.60.0070.01719.50
7.1.50.0100.01016.96
7.1.00.0070.07322.37
7.0.200.0040.00716.93
7.0.140.0100.06722.04
7.0.60.0000.07319.86
7.0.50.0070.07317.81
7.0.40.0100.08319.89
7.0.30.0370.05320.13
7.0.20.0170.07320.09
7.0.10.0200.07720.09
7.0.00.0100.08320.44
5.6.280.0100.06721.04
5.6.210.0070.04020.50
5.6.200.0070.08318.19
5.6.190.0030.05720.60
5.6.180.0300.05020.65
5.6.170.0170.04020.54
5.6.160.0130.04020.71
5.6.150.0030.04318.19
5.6.140.0000.04318.14
5.6.130.0100.08318.21
5.6.120.0070.08321.01
5.6.110.0030.08721.11
5.6.100.0000.04321.08
5.6.90.0070.05720.96
5.6.80.0170.06020.40
5.6.70.0300.07020.36
5.5.350.0100.07320.40
5.5.340.0030.08318.01
5.5.330.0070.04320.14
5.5.320.0030.07020.15
5.5.310.0170.04020.41
5.5.300.0130.07317.98
5.5.290.0070.04317.98
5.5.280.0030.05720.89
5.5.270.0030.04320.72
5.5.260.0070.04020.96
5.5.250.0100.07720.58
5.5.240.0030.04720.15
5.4.450.0730.06319.63
5.4.440.1070.05719.28
5.4.430.0100.05319.58
5.4.420.0870.05019.52
5.4.410.0930.06019.19
5.4.400.0300.05718.83
5.4.390.0430.06718.69
5.4.380.0430.06018.74
5.4.370.0470.05318.68
5.4.360.0500.05018.70
5.4.350.0470.05318.49
5.4.340.0330.05718.63
5.4.320.0300.07718.71
5.4.310.0400.07018.61
5.4.300.0400.07018.63
5.4.290.0500.06318.62
5.4.280.0470.05718.71
5.4.270.0370.05718.64
5.4.260.0370.06318.66
5.4.250.0400.07318.68
5.4.240.0330.05718.64
5.4.230.0370.05718.56
5.4.220.0400.06718.66
5.4.210.0330.05718.64
5.4.200.0330.06016.56
5.4.190.0470.05718.50
5.4.180.0430.06018.70
5.4.170.0300.06018.56
5.4.160.0330.05018.47
5.4.150.0330.05718.72
5.4.140.0370.06716.23
5.4.130.0400.05716.16
5.4.120.0270.07716.07
5.4.110.0370.06316.04
5.4.100.0500.06316.12
5.4.90.0270.07016.40
5.4.80.0630.05316.18
5.4.70.0430.05016.34
5.4.60.0470.04316.24
5.4.50.0330.06016.05
5.4.40.0370.05716.22
5.4.30.0400.07016.18
5.4.20.0370.07716.13
5.4.10.0030.06316.04
5.4.00.0330.05715.58
5.3.290.0370.06714.64
5.3.280.0370.07014.57
5.3.270.0470.06714.65
5.3.260.0430.05714.60
5.3.250.0470.05014.70
5.3.240.0330.05314.53
5.3.230.0570.05714.71
5.3.220.0430.05314.49
5.3.210.0500.05714.57
5.3.200.0300.06014.49
5.3.190.0400.06714.50
5.3.180.0300.07714.46
5.3.170.0330.06014.48
5.3.160.0330.06314.59
5.3.150.0530.04014.47
5.3.140.0530.05314.64
5.3.130.0430.05014.51
5.3.120.0370.06014.48
5.3.110.0400.06014.51
5.3.100.0430.06014.13
5.3.90.0330.05714.05
5.3.80.0330.05314.05
5.3.70.0430.06713.95
5.3.60.0600.04013.92
5.3.50.0500.06013.88
5.3.40.0330.06013.92
5.3.30.0330.05713.86
5.3.20.0270.05713.60
5.3.10.0300.05713.64
5.3.00.0400.05313.71
5.2.170.0400.05311.09
5.2.160.0330.05011.09
5.2.150.0400.05011.20
5.2.140.0300.05711.09
5.2.130.0200.05011.10
5.2.120.0430.05011.18
5.2.110.0270.04011.14
5.2.100.0330.03711.02
5.2.90.0370.03311.09
5.2.80.0370.04011.07
5.2.70.0200.04311.01
5.2.60.0230.04311.02
5.2.50.0300.05311.01
5.2.40.0270.04310.95
5.2.30.0200.04710.95
5.2.20.0200.04710.91
5.2.10.0300.03710.86
5.2.00.0170.04310.72
5.1.60.0130.04310.06
5.1.50.0230.0309.99
5.1.40.0230.03010.01
5.1.30.0230.03310.29
5.1.20.0300.03310.49
5.1.10.0230.03010.05
5.1.00.0170.03710.06
5.0.50.0130.0278.57
5.0.40.0070.0338.42
5.0.30.0070.0578.25
5.0.20.0170.0338.27
5.0.10.0230.0308.36
5.0.00.0130.0508.27
4.4.90.0100.0305.88
4.4.80.0100.0205.90
4.4.70.0170.0175.88
4.4.60.0100.0275.85
4.4.50.0170.0175.88
4.4.40.0200.0405.89
4.4.30.0070.0335.89
4.4.20.0130.0175.97
4.4.10.0130.0235.93
4.4.00.0170.0305.93
4.3.110.0170.0275.76
4.3.100.0200.0235.74
4.3.90.0200.0235.87
4.3.80.0100.0375.81
4.3.70.0200.0235.76
4.3.60.0130.0305.77
4.3.50.0130.0305.85
4.3.40.0070.0375.76
4.3.30.0070.0204.72
4.3.20.0100.0204.72
4.3.10.0100.0204.72
4.3.00.0130.0207.11

preferences:
55.9 ms | 400 KiB | 5 Q