3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo file_get_contents('http://php.net/manual/en/function.exec.php');

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)
8.3.70.0100.01318.55
8.3.60.0100.00717.00
8.3.50.0130.00521.99
8.3.40.0220.00019.09
8.3.30.0110.00419.00
8.3.20.0040.00420.76
8.3.10.0030.00522.15
8.3.00.0040.00420.04
8.2.190.0000.01516.75
8.2.180.0110.00718.66
8.2.170.0090.00622.96
8.2.160.0100.00320.55
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00619.57
8.2.120.0000.00926.35
8.2.110.0090.00022.55
8.2.100.0110.00018.05
8.2.90.0030.00519.35
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0030.00517.93
8.2.50.0040.00418.07
8.2.40.0060.00321.27
8.2.30.0050.00320.82
8.2.20.0040.00417.80
8.2.10.0000.00718.00
8.2.00.0040.00418.04
8.1.280.0060.01225.92
8.1.270.0120.00322.31
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00422.36
8.1.230.0080.00417.79
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.53
8.1.180.0040.00418.10
8.1.170.0000.00918.78
8.1.160.0000.00820.89
8.1.150.0000.00718.90
8.1.140.0040.00419.68
8.1.130.0020.00517.77
8.1.120.0070.00017.50
8.1.110.0050.00517.56
8.1.100.0040.00417.44
8.1.90.0040.00417.34
8.1.80.0030.00617.40
8.1.70.0000.00717.43
8.1.60.0000.00817.58
8.1.50.0000.00917.51
8.1.40.0040.00417.54
8.1.30.0050.00317.67
8.1.20.0080.00017.59
8.1.10.0030.00617.58
8.1.00.0060.00317.47
8.0.300.0040.00418.77
8.0.290.0080.00017.00
8.0.280.0070.00018.63
8.0.270.0030.00317.36
8.0.260.0030.00317.38
8.0.250.0030.00317.14
8.0.240.0000.00717.14
8.0.230.0000.00717.15
8.0.220.0000.00716.94
8.0.210.0070.00016.88
8.0.200.0000.00717.04
8.0.190.0000.00717.04
8.0.180.0000.00717.07
8.0.170.0000.00717.04
8.0.160.0000.00717.10
8.0.150.0040.00416.95
8.0.140.0030.00516.93
8.0.130.0000.00813.65
8.0.120.0040.00417.07
8.0.110.0000.00817.14
8.0.100.0050.00317.14
8.0.90.0000.00816.97
8.0.80.0100.00917.05
8.0.70.0040.00416.95
8.0.60.0080.00017.06
8.0.50.0040.00417.05
8.0.30.0060.01217.29
8.0.20.0130.00617.42
8.0.10.0000.00717.18
8.0.00.0070.01116.92
7.4.330.0000.00516.98
7.4.320.0070.00016.52
7.4.300.0040.00416.50
7.4.290.0040.00416.48
7.4.280.0050.00316.50
7.4.270.0070.00316.59
7.4.260.0030.00416.59
7.4.250.0000.00816.45
7.4.240.0020.00516.64
7.4.230.0030.00416.75
7.4.220.0070.01816.66
7.4.210.0060.01016.61
7.4.200.0000.00716.76
7.4.160.0110.01116.64
7.4.150.0140.00517.40
7.4.140.0100.01317.86
7.4.130.0080.00916.75
7.4.120.0070.01516.55
7.4.110.0000.01816.60
7.4.100.0080.01116.75
7.4.90.0140.00316.73
7.4.80.0130.00719.39
7.4.70.0110.01016.58
7.4.60.0070.01016.74
7.4.50.0000.01616.49
7.4.40.0100.00616.59
7.4.30.0170.00616.76
7.4.00.0060.00814.99
7.3.330.0030.00313.49
7.3.320.0050.00013.26
7.3.310.0040.00416.58
7.3.300.0030.00316.49
7.3.290.0000.00716.41
7.3.280.0090.00816.45
7.3.270.0160.00317.40
7.3.260.0090.00916.55
7.3.250.0140.00616.57
7.3.240.0070.01016.42
7.3.230.0080.01116.66
7.3.210.0100.01016.77
7.3.200.0160.00716.36
7.3.190.0070.01016.41
7.3.180.0100.01016.53
7.3.170.0170.00016.67
7.3.160.0070.01016.53
7.3.120.0070.01314.95
7.3.110.0070.01314.55
7.3.100.0090.00714.78
7.3.90.0120.00314.84
7.3.80.0080.00815.07
7.3.70.0040.00814.65
7.3.60.0040.00814.92
7.3.50.0070.00314.93
7.3.40.0060.00314.92
7.3.30.0040.01114.95
7.3.20.0030.00716.81
7.3.10.0130.00316.62
7.3.00.0130.00616.64
7.2.330.0130.00616.85
7.2.320.0070.01416.92
7.2.310.0140.00316.73
7.2.300.0110.00716.54
7.2.290.0100.01016.73
7.2.250.0070.01315.09
7.2.240.0070.01414.62
7.2.230.0060.01215.26
7.2.220.0090.00614.70
7.2.210.0070.01015.11
7.2.200.0070.01015.19
7.2.190.0070.00714.75
7.2.180.0040.00814.99
7.2.170.0100.00315.20
7.2.130.0100.01216.70
7.2.120.0170.01016.48
7.2.110.0140.00416.27
7.2.100.0150.00916.90
7.2.90.0140.00616.34
7.2.80.0100.01016.36
7.2.70.0100.00716.66
7.2.60.0140.00316.88
7.2.50.0130.00716.71
7.2.40.0160.00916.70
7.2.30.0170.00316.83
7.2.20.0160.00316.81
7.2.10.0130.00716.78
7.2.00.0080.00618.27
7.1.330.0030.01015.89
7.1.320.0090.00315.91
7.1.310.0060.00315.54
7.1.300.0000.01315.91
7.1.290.0080.00215.64
7.1.280.0030.00615.75
7.1.270.0040.00715.91
7.1.260.0030.00615.60
7.1.250.0130.00515.55
7.1.200.0080.00415.93
7.1.100.0090.00318.28
7.1.70.0100.00317.52
7.1.60.0100.01719.50
7.1.50.0110.01417.29
7.1.00.0030.07722.87
7.0.200.0310.01014.95
7.0.60.0070.08020.33
7.0.50.0100.07318.30
7.0.40.0000.09720.56
7.0.30.0230.03720.50
7.0.20.0200.05320.46
7.0.10.0130.06720.45
7.0.00.0100.03320.45
5.6.280.0030.07021.36
5.6.210.0100.03321.07
5.6.200.0070.08018.48
5.6.190.0070.04321.03
5.6.180.0430.04721.00
5.6.170.0330.07720.83
5.6.160.0070.07320.88
5.6.150.0000.05718.57
5.6.140.0100.08018.56
5.6.130.0070.07018.46
5.6.120.0030.08021.53
5.6.110.0130.06021.49
5.6.100.0030.05021.40
5.6.90.0070.05321.32
5.6.80.0100.07020.71
5.5.350.4330.04320.81
5.5.340.0000.09018.23
5.5.330.0030.08320.81
5.5.320.0000.04320.63
5.5.310.0330.04720.65
5.5.300.0070.04718.22
5.5.290.0070.08018.36
5.5.280.0070.04321.25
5.5.270.0100.08720.97
5.5.260.0100.08321.28
5.5.250.0070.06721.09
5.5.240.0270.06020.68

preferences:
41.58 ms | 401 KiB | 5 Q