3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array('foo', 'bar', 'all', 'your', 'base', 'are', 'belong', 'to', 'us'); foreach ($test as $val) { if (strpos($val, 'a') !== 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)
8.3.60.0030.01216.75
8.3.50.0140.00722.05
8.3.40.0060.00818.54
8.3.30.0110.00418.95
8.3.20.0040.00420.25
8.3.10.0090.00621.70
8.3.00.0000.00819.13
8.2.180.0100.01018.41
8.2.170.0170.00322.96
8.2.160.0130.00720.38
8.2.150.0120.00624.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0080.00019.54
8.2.110.0090.00020.88
8.2.100.0000.01217.63
8.2.90.0040.00419.19
8.2.80.0000.00817.97
8.2.70.0030.00517.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0040.00417.97
8.2.20.0070.00017.55
8.2.10.0000.00818.04
8.2.00.0040.00417.71
8.1.280.0090.00625.92
8.1.270.0060.00320.64
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.92
8.1.230.0040.00819.01
8.1.220.0050.00317.74
8.1.210.0090.00618.77
8.1.200.0000.00917.35
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0000.00718.64
8.1.160.0040.00422.00
8.1.150.0000.00718.75
8.1.140.0040.00417.43
8.1.130.0000.00817.88
8.1.120.0000.00717.45
8.1.110.0000.00717.38
8.1.100.0050.00317.45
8.1.90.0070.00017.36
8.1.80.0070.00017.45
8.1.70.0070.00017.43
8.1.60.0040.00417.46
8.1.50.0000.00817.51
8.1.40.0000.00717.45
8.1.30.0030.00517.66
8.1.20.0000.00917.47
8.1.10.0060.00317.40
8.1.00.0080.00317.35
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0070.00018.37
8.0.270.0000.00717.12
8.0.260.0040.00417.13
8.0.250.0040.00416.95
8.0.240.0060.00016.85
8.0.230.0030.00416.98
8.0.220.0060.00016.74
8.0.210.0000.00716.86
8.0.200.0060.00316.94
8.0.190.0090.00016.84
8.0.180.0030.00516.73
8.0.170.0050.00316.90
8.0.160.0040.00416.81
8.0.150.0030.00316.84
8.0.140.0000.00816.87
8.0.130.0000.00613.25
8.0.120.0040.00416.74
8.0.110.0000.00816.76
8.0.100.0070.00016.88
8.0.90.0000.00716.92
8.0.80.0100.00616.86
8.0.70.0070.00016.85
8.0.60.0040.00416.80
8.0.50.0040.00416.70
8.0.30.0120.01017.14
8.0.20.0190.01117.40
8.0.10.0000.00716.89
8.0.00.0100.00816.77
7.4.330.0050.00015.14
7.4.320.0060.00016.39
7.4.300.0000.00616.48
7.4.290.0040.00416.59
7.4.280.0040.00416.48
7.4.270.0000.00716.48
7.4.260.0000.00716.43
7.4.250.0040.00416.57
7.4.240.0030.00516.54
7.4.230.0040.00416.38
7.4.220.0160.00316.66
7.4.210.0100.00716.54
7.4.200.0060.00316.67
7.4.160.0080.00816.68
7.4.150.0040.01217.40
7.4.140.0120.00817.86
7.4.130.0080.00816.42
7.4.120.0090.00816.39
7.4.110.0100.01016.46
7.4.100.0090.00916.39
7.4.90.0130.00616.40
7.4.80.0110.00519.39
7.4.70.0100.01016.46
7.4.60.0030.01316.38
7.4.50.0030.00316.22
7.4.40.0140.00316.54
7.4.30.0180.00016.46
7.4.00.0050.01214.86
7.3.330.0030.00313.13
7.3.320.0140.00012.96
7.3.310.0030.00316.33
7.3.300.0030.00316.29
7.3.290.0070.00716.28
7.3.280.0070.01216.23
7.3.270.0030.01317.40
7.3.260.0100.00716.46
7.3.250.0100.00716.40
7.3.240.0060.00916.23
7.3.230.0040.01916.57
7.3.210.0030.01416.25
7.3.200.0100.01019.39
7.3.190.0040.01616.22
7.3.180.0110.01116.62
7.3.170.0030.01316.50
7.3.160.0170.00616.62
7.3.120.0060.01314.93
7.3.110.0110.00714.95
7.3.100.0070.00714.75
7.3.90.0030.00614.46
7.3.80.0060.00814.79
7.3.70.0110.00014.86
7.3.60.0000.01414.91
7.3.50.0110.00414.81
7.3.40.0040.01214.86
7.3.30.0070.00714.57
7.3.20.0030.01016.59
7.3.10.0000.01416.39
7.3.00.0060.00616.35
7.2.330.0120.01116.38
7.2.320.0150.00316.47
7.2.310.0000.01716.57
7.2.300.0090.01016.41
7.2.290.0090.00616.55
7.2.250.0000.01814.68
7.2.240.0160.00315.23
7.2.230.0120.00015.06
7.2.220.0030.01214.87
7.2.210.0110.00615.13
7.2.200.0100.00315.04
7.2.190.0000.01014.88
7.2.180.0030.01014.89
7.2.170.0030.01314.79
7.2.60.0040.00716.72
7.1.330.0040.00815.72
7.1.320.0070.00315.63
7.1.310.0040.00715.73
7.1.300.0000.01215.85
7.1.290.0090.00615.60
7.1.280.0030.00915.45
7.1.270.0070.00315.83
7.1.260.0060.00615.78
7.1.200.0090.00315.56
7.1.70.0050.00216.87
7.1.60.0000.02519.50
7.1.50.0170.00716.78
7.1.00.0000.07722.40
7.0.200.0040.00716.88
7.0.140.0030.06322.15
7.0.60.0070.06719.86
7.0.50.0100.06317.88
7.0.40.0130.07720.22
7.0.30.0300.05020.00
7.0.20.0270.09320.33
7.0.10.0000.04720.17
7.0.00.0030.04320.17
5.6.280.0100.06321.14
5.6.210.0030.05020.45
5.6.200.0000.07718.09
5.6.190.0100.03720.46
5.6.180.4200.04020.64
5.6.170.0300.07020.48
5.6.160.0030.07020.46
5.6.150.0000.06018.09
5.6.140.0170.07018.21
5.6.130.0000.04318.14
5.6.120.0030.09021.13
5.6.110.0130.08020.88
5.6.100.0070.08721.11
5.6.90.0100.07320.96
5.6.80.0000.04020.36
5.6.70.4530.04020.43
5.5.350.0100.07320.33
5.5.340.0030.04017.92
5.5.330.0100.08020.57
5.5.320.0200.06020.29
5.5.310.0230.05720.13
5.5.300.0030.04017.92
5.5.290.0030.04017.91
5.5.280.0030.04020.79
5.5.270.0030.07320.64
5.5.260.0100.07720.79
5.5.250.0000.04320.49
5.5.240.0070.04320.29
5.4.450.0730.05019.32
5.4.440.0700.06019.59
5.4.430.0700.06019.10
5.4.420.0700.06719.60
5.4.410.0930.04719.19
5.4.400.0330.06718.75
5.4.390.0300.06718.70
5.4.380.0230.07018.49
5.4.370.0570.06318.46
5.4.360.0530.06018.72
5.4.350.0430.07718.72
5.4.340.0430.06018.74
5.4.320.0370.05718.71
5.4.310.0370.05018.58
5.4.300.0370.05318.71
5.4.290.0370.05018.65
5.4.280.0330.07018.71
5.4.270.0300.07318.67
5.4.260.0270.05718.69
5.4.250.0270.06318.65
5.4.240.0370.07018.64
5.4.230.0400.04318.56
5.4.220.0430.06318.67
5.4.210.0330.05018.48
5.4.200.0270.06016.67
5.4.190.0300.05018.59
5.4.180.0400.07018.72
5.4.170.0330.05318.65
5.4.160.0330.05718.68
5.4.150.0370.06718.67
5.4.140.0330.07016.09
5.4.130.0370.07016.23
5.4.120.0200.08016.17
5.4.110.0230.05316.26
5.4.100.0570.07016.08
5.4.90.0430.07016.26
5.4.80.0500.04716.15
5.4.70.0370.05716.16
5.4.60.0430.05716.10
5.4.50.0300.05016.23
5.4.40.0270.06016.01
5.4.30.0470.07016.19
5.4.20.0330.05716.11
5.4.10.0470.04716.23
5.4.00.0300.05015.70
5.3.290.0270.06714.69
5.3.280.0230.06014.50
5.3.270.0270.06014.63
5.3.260.0200.06014.53
5.3.250.0400.04714.55
5.3.240.0230.06014.50
5.3.230.0170.06014.52
5.3.220.0300.06014.66
5.3.210.0400.05714.66
5.3.200.0300.05714.57
5.3.190.0300.05314.57
5.3.180.0430.03714.59
5.3.170.0400.07014.64
5.3.160.0330.04714.45
5.3.150.0200.06714.58
5.3.140.0370.04714.52
5.3.130.0230.06314.50
5.3.120.0330.05714.54
5.3.110.0500.06714.44
5.3.100.0230.05313.94
5.3.90.0370.05714.11
5.3.80.0270.05713.96
5.3.70.0270.05314.04
5.3.60.0270.05713.98
5.3.50.0300.05713.84
5.3.40.0400.04714.02
5.3.30.0330.05013.82
5.3.20.0300.04713.62
5.3.10.0400.05313.65
5.3.00.0430.04013.55
5.2.170.0330.03711.07
5.2.160.0300.04311.06
5.2.150.0200.05711.29
5.2.140.0230.06311.09
5.2.130.0330.03711.07
5.2.120.0330.04711.09
5.2.110.0470.05011.07
5.2.100.0270.05311.12
5.2.90.0270.04711.05
5.2.80.0300.04711.08
5.2.70.0200.04711.02
5.2.60.0300.03711.09
5.2.50.0270.05011.05
5.2.40.0170.04710.95
5.2.30.0170.04710.92
5.2.20.0230.04010.93
5.2.10.0430.01710.85
5.2.00.0130.04310.70
5.1.60.0130.04010.01
5.1.50.0230.03010.01
5.1.40.0170.03710.00
5.1.30.0230.03010.43
5.1.20.0230.03710.36
5.1.10.0270.03310.16
5.1.00.0270.04310.13
5.0.50.0130.0308.57
5.0.40.0130.0278.38
5.0.30.0130.0438.29
5.0.20.0130.0278.23
5.0.10.0130.0338.24
5.0.00.0170.0408.27
4.4.90.0130.0235.84
4.4.80.0170.0175.80
4.4.70.0170.0275.91
4.4.60.0100.0275.91
4.4.50.0100.0235.92
4.4.40.0070.0435.92
4.4.30.0070.0235.91
4.4.20.0100.0335.95
4.4.10.0130.0305.96
4.4.00.0130.0435.91
4.3.110.0100.0335.88
4.3.100.0100.0335.82
4.3.90.0070.0335.77
4.3.80.0130.0435.82
4.3.70.0170.0305.86
4.3.60.0230.0135.82
4.3.50.0030.0275.85
4.3.40.0070.0375.74
4.3.30.0070.0234.79
4.3.20.0100.0204.79
4.3.10.0000.0234.79
4.3.00.0100.0237.11

preferences:
48.47 ms | 401 KiB | 5 Q