3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "hello"; $x += 1; function greet() { echo "Hello!"; }

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)
8.3.70.0170.00316.88
8.3.60.0180.00316.88
8.3.50.0020.01621.09
8.3.40.0070.00718.84
8.3.30.0120.00319.00
8.3.20.0090.00920.21
8.3.10.0120.00321.73
8.3.00.0080.00023.66
8.2.180.0070.01018.54
8.2.170.0090.00622.96
8.2.160.0190.00020.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00519.13
8.2.120.0040.00426.35
8.2.110.0030.00619.31
8.2.100.0030.00918.05
8.2.90.0040.00419.23
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0000.00818.05
8.2.50.0030.00518.09
8.2.40.0060.00322.30
8.2.30.0040.00419.41
8.2.20.0040.00417.68
8.2.10.0000.00818.11
8.2.00.0050.00217.95
8.1.280.0120.01225.92
8.1.270.0120.00622.19
8.1.260.0000.00828.09
8.1.250.0060.01328.09
8.1.240.0060.00322.54
8.1.230.0080.00317.76
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00517.35
8.1.180.0110.00018.10
8.1.170.0110.00018.36
8.1.160.0060.00320.61
8.1.150.0000.00718.69
8.1.140.0040.00419.43
8.1.130.0040.00417.54
8.1.120.0000.00817.41
8.1.110.0000.00817.35
8.1.100.0040.00317.35
8.1.90.0040.00417.28
8.1.80.0040.00417.40
8.1.70.0030.00317.42
8.1.60.0040.00417.48
8.1.50.0040.00417.42
8.1.40.0050.00317.46
8.1.30.0030.00517.61
8.1.20.0000.00817.70
8.1.10.0000.00717.55
8.1.00.0000.00917.34
8.0.300.0050.00218.77
8.0.290.0030.00516.75
8.0.280.0080.00018.33
8.0.270.0070.00017.10
8.0.260.0030.00317.09
8.0.250.0000.00717.02
8.0.240.0000.00816.95
8.0.230.0000.00716.91
8.0.220.0050.00316.90
8.0.210.0030.00316.84
8.0.200.0000.00716.91
8.0.190.0060.00316.96
8.0.180.0000.00716.86
8.0.170.0000.00816.93
8.0.160.0050.00316.77
8.0.150.0070.00016.77
8.0.140.0040.00416.83
8.0.130.0050.00013.35
8.0.120.0000.00716.76
8.0.110.0040.00416.77
8.0.100.0040.00416.68
8.0.90.0000.00716.70
8.0.80.0060.00916.84
8.0.70.0000.00716.81
8.0.60.0070.00016.87
8.0.50.0060.00316.91
8.0.30.0110.00416.92
8.0.20.0100.01117.40
8.0.10.0040.00416.97
8.0.00.0060.01216.77
7.4.330.0050.00016.71
7.4.320.0070.00016.43
7.4.300.0030.00316.46
7.4.290.0000.00716.42
7.4.280.0040.00416.43
7.4.270.0030.00316.30
7.4.260.0080.00016.51
7.4.250.0040.00416.32
7.4.240.0040.00416.46
7.4.230.0000.00716.60
7.4.220.0090.00916.39
7.4.210.0080.00916.52
7.4.200.0050.00316.43
7.4.160.0040.01116.42
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0100.00816.35
7.4.120.0120.00716.46
7.4.110.0100.00716.57
7.4.100.0180.00416.61
7.4.90.0070.01016.45
7.4.80.0100.00619.39
7.4.70.0040.01216.36
7.4.60.0030.01316.45
7.4.50.0060.00616.26
7.4.40.0120.00316.52
7.4.30.0090.00916.72
7.4.00.0050.01314.92
7.3.330.0060.00013.10
7.3.320.0000.00613.10
7.3.310.0070.00016.13
7.3.300.0070.00016.24
7.3.290.0040.00416.05
7.3.280.0110.00716.18
7.3.270.0100.00717.40
7.3.260.0130.00316.23
7.3.240.0050.01116.40
7.3.230.0030.01316.55
7.3.210.0140.00316.30
7.3.200.0080.00819.39
7.3.190.0070.01416.36
7.3.180.0170.00616.25
7.3.170.0090.01316.28
7.3.160.0120.00616.28
7.3.120.0100.00814.71
7.3.110.0120.00714.65
7.3.100.0090.00414.65
7.3.90.0040.00814.78
7.3.80.0060.00514.75
7.3.70.0020.01214.71
7.3.60.0000.01214.61
7.3.50.0100.00314.76
7.3.40.0050.00614.64
7.3.30.0080.00514.69
7.3.20.0050.01216.53
7.3.10.0020.01016.71
7.3.00.0040.00716.61
7.2.330.0080.01116.25
7.2.320.0070.01016.29
7.2.310.0140.00416.54
7.2.300.0060.01316.58
7.2.290.0030.01616.17
7.2.250.0070.01114.96
7.2.240.0130.00714.72
7.2.230.0080.00614.79
7.2.220.0070.00714.79
7.2.210.0030.01215.02
7.2.200.0070.01014.93
7.2.190.0020.01314.88
7.2.180.0060.00814.95
7.2.170.0030.01014.66
7.2.160.0040.01114.63
7.2.150.0030.00916.91
7.2.140.0030.01316.73
7.2.130.0030.01316.79
7.2.120.0060.00316.64
7.2.110.0100.00616.70
7.2.100.0030.01016.83
7.2.90.0100.00716.83
7.2.80.0040.00716.76
7.2.70.0070.01116.76
7.2.60.0050.01016.55
7.2.50.0030.00916.85
7.2.40.0120.00316.94
7.2.30.0140.00016.71
7.2.20.0070.01016.56
7.2.10.0100.00716.61
7.2.00.0080.00818.01
7.1.330.0020.01215.61
7.1.320.0100.00315.52
7.1.310.0060.00615.75
7.1.300.0020.00715.55
7.1.290.0060.00915.54
7.1.280.0050.00715.53
7.1.270.0050.00815.66
7.1.260.0060.00615.60
7.1.250.0030.01015.48
7.1.200.0080.00415.44
7.1.100.0090.00018.13
7.1.70.0120.00317.02
7.1.60.0140.01119.40
7.1.50.0090.01216.81
7.1.00.0070.07322.31
7.0.200.0070.00316.75
7.0.60.0200.02721.81
7.0.50.0100.08017.85
7.0.40.0030.06320.18
7.0.30.0300.07720.16
7.0.20.0370.07720.16
7.0.10.0170.08020.15
7.0.00.0000.05320.10
5.6.280.0000.06321.12
5.6.210.0070.07720.71
5.6.200.0070.08718.15
5.6.190.0100.08020.68
5.6.180.0270.04020.42
5.6.170.0330.04720.54
5.6.160.0030.08020.57
5.6.150.0070.05318.19
5.6.140.0100.07318.27
5.6.130.0070.05018.18
5.6.120.0070.04021.02
5.6.110.0070.04021.11
5.6.100.0130.07720.99
5.6.90.0030.04320.96
5.6.80.0030.04020.45
5.5.350.0100.04020.45
5.5.340.0030.05718.08
5.5.330.0070.05020.29
5.5.320.0330.04320.61
5.5.310.0230.03720.37
5.5.300.0100.07017.99
5.5.290.0070.08018.08
5.5.280.0130.03720.90
5.5.270.0070.08320.76
5.5.260.0100.05320.76
5.5.250.0100.07720.75
5.5.240.0230.05020.26

preferences:
47.42 ms | 401 KiB | 5 Q