3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function halo() { /*SOMEPART*/ { echo "what?"; } } } $a = new a(); $a->halo();

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)
8.3.60.0110.00418.30
8.3.50.0110.00918.33
8.3.40.0070.01018.72
8.3.30.0070.00718.53
8.3.20.0070.00021.82
8.3.10.0000.00721.85
8.3.00.0000.00821.78
8.2.180.0140.00316.50
8.2.170.0100.00322.96
8.2.160.0130.00020.52
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00519.82
8.2.120.0070.00026.35
8.2.110.0030.00520.47
8.2.100.0080.00417.72
8.2.90.0040.00417.63
8.2.80.0080.00018.61
8.2.70.0000.00817.93
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0040.00419.28
8.2.30.0040.00420.29
8.2.20.0050.00317.96
8.2.10.0040.00419.04
8.2.00.0050.00317.99
8.1.280.0090.01525.92
8.1.270.0000.00820.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00920.70
8.1.230.0030.00717.77
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00717.23
8.1.190.0080.00019.10
8.1.180.0080.00018.10
8.1.170.0040.00418.44
8.1.160.0070.00018.77
8.1.150.0060.00318.82
8.1.140.0000.00818.81
8.1.130.0000.00720.25
8.1.120.0030.00517.29
8.1.110.0030.00517.37
8.1.100.0040.00417.36
8.1.90.0000.00717.37
8.1.80.0000.00717.40
8.1.70.0030.00917.35
8.1.60.0040.00417.53
8.1.50.0040.00417.38
8.1.40.0000.00817.52
8.1.30.0000.00817.64
8.1.20.0030.00517.54
8.1.10.0080.00017.50
8.1.00.0070.00017.45
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0030.00318.49
8.0.270.0000.00717.17
8.0.260.0000.00618.43
8.0.250.0000.00716.88
8.0.240.0030.00316.93
8.0.230.0080.00016.81
8.0.220.0030.00316.80
8.0.210.0050.00216.79
8.0.200.0000.00716.86
8.0.190.0040.00416.89
8.0.180.0000.00716.89
8.0.170.0000.00916.85
8.0.160.0040.00416.66
8.0.150.0040.00416.71
8.0.140.0030.00616.67
8.0.130.0060.00013.28
8.0.120.0040.00416.80
8.0.110.0040.00416.63
8.0.100.0000.00816.68
8.0.90.0040.00416.65
8.0.80.0040.01116.82
8.0.70.0040.00416.71
8.0.60.0030.00616.84
8.0.50.0040.00416.69
8.0.30.0170.00616.96
8.0.20.0160.00916.97
8.0.10.0290.00716.84
8.0.00.0130.00916.71
7.4.330.0060.00016.53
7.4.320.0000.00616.36
7.4.300.0030.00316.36
7.4.290.0000.00716.59
7.4.280.0050.00516.53
7.4.270.0030.00616.64
7.4.260.0030.00316.48
7.4.250.0090.00016.39
7.4.240.0040.00416.35
7.4.230.0000.00716.41
7.4.220.0040.00416.41
7.4.210.0070.00816.49
7.4.200.0070.00016.48
7.4.160.0170.00816.34
7.4.150.0330.00916.42
7.4.140.0270.00716.39
7.4.130.0130.01216.42
7.4.120.0190.00716.29
7.4.110.0110.01216.42
7.4.100.0160.01116.47
7.4.90.0160.00816.41
7.4.80.0070.01217.81
7.4.70.0190.00816.39
7.4.60.0120.01516.37
7.4.50.0150.01016.20
7.4.40.0150.00816.18
7.4.30.0210.00216.50
7.4.20.0120.01316.32
7.4.10.0140.00916.21
7.4.00.0090.00915.96
7.3.330.0000.00513.05
7.3.320.0000.00513.26
7.3.310.0000.00716.27
7.3.300.0000.00716.20
7.3.290.0050.00316.23
7.3.280.0070.01016.15
7.3.270.0160.01216.08
7.3.260.0130.00616.27
7.3.250.0270.00316.09
7.3.240.0110.00916.20
7.3.230.0160.00916.21
7.3.220.0170.01416.02
7.3.210.0170.01016.15
7.3.200.0170.00916.12
7.3.190.0160.01116.20
7.3.180.0150.00916.09
7.3.170.0200.00616.08
7.3.160.0130.01016.11
7.3.150.0160.00916.04
7.3.140.0200.00516.10
7.3.130.0140.01016.09
7.3.120.0200.00616.03
7.3.110.0150.01015.99
7.3.100.0150.01516.05
7.3.90.0200.00916.28
7.3.80.0190.00916.12
7.3.70.0120.01416.18
7.3.60.0120.01316.19
7.3.50.0190.00816.25
7.3.40.0120.00715.35
7.3.30.0110.00915.63
7.3.20.0170.00816.36
7.3.10.0150.00916.28
7.3.00.0180.00416.25
7.2.340.0230.00616.11
7.2.330.0220.00316.29
7.2.320.0130.01216.49
7.2.310.0180.00916.23
7.2.300.0210.00316.36
7.2.290.0190.00916.38
7.2.280.0090.01316.21
7.2.270.0120.01416.33
7.2.260.0180.00616.20
7.2.250.0130.00916.28
7.2.240.0140.01416.49
7.2.230.0140.01316.27
7.2.220.0140.01216.17
7.2.210.0130.01116.32
7.2.200.0150.01016.43
7.2.190.0160.00816.26
7.2.180.0110.01316.36
7.2.170.0170.00415.95
7.2.160.0120.00815.83
7.2.150.0120.01216.49
7.2.140.0170.00816.55
7.2.130.0130.01116.62
7.2.120.0090.01116.60
7.2.110.0110.01216.56
7.2.100.0100.01016.56
7.2.90.0150.00616.52
7.2.80.0160.00916.48
7.2.70.0110.00916.57
7.2.60.0230.00816.58
7.2.50.0130.00716.54
7.2.40.0130.00616.60
7.2.30.0140.01016.53
7.2.20.0110.01216.55
7.2.10.0110.00816.62
7.2.00.0070.01416.50
7.1.330.0130.00915.22
7.1.320.0150.00815.34
7.1.310.0170.01015.22
7.1.300.0130.01115.26
7.1.290.0160.00915.27
7.1.280.0110.00715.36
7.1.270.0090.01215.33
7.1.260.0090.00815.33
7.1.250.0150.00415.26
7.1.240.0100.01115.08
7.1.230.0090.01115.17
7.1.220.0140.01115.25
7.1.210.0260.00515.16
7.1.200.0270.00315.21
7.1.190.0160.00915.27
7.1.180.0060.01415.07
7.1.170.0200.00515.13
7.1.160.0110.01115.22
7.1.150.0160.00915.23
7.1.140.0150.01115.22
7.1.130.0130.00915.29
7.1.120.0150.00815.22
7.1.110.0110.01315.17
7.1.100.0190.00815.18
7.1.90.0180.00515.09
7.1.80.0160.00715.20
7.1.70.0160.00815.11
7.1.60.0180.01315.21
7.1.50.0180.00615.28
7.1.40.0090.01315.15
7.1.30.0180.00915.14
7.1.20.0160.00715.07
7.1.10.0290.00515.28
7.1.00.0150.01215.17

preferences:
32.61 ms | 401 KiB | 5 Q