3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($a,$a) = array("Alice", "Mary", "George", "Dave"); var_dump($a); // Alice ?>

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)
8.3.60.0070.00718.14
8.3.50.0140.00722.05
8.3.40.0140.00318.71
8.3.30.0030.01020.21
8.3.20.0070.00020.36
8.3.10.0000.00722.00
8.3.00.0000.00722.43
8.2.180.0140.00325.92
8.2.170.0090.00618.87
8.2.160.0140.00422.96
8.2.150.0030.00625.66
8.2.140.0070.00024.66
8.2.130.0040.01126.16
8.2.120.0040.00419.77
8.2.110.0070.00322.25
8.2.100.0060.00617.97
8.2.90.0000.00817.97
8.2.80.0040.00418.95
8.2.70.0040.00417.50
8.2.60.0050.00318.04
8.2.50.0080.00418.07
8.2.40.0080.00017.96
8.2.30.0040.00418.04
8.2.20.0050.00317.64
8.2.10.0040.00417.68
8.2.00.0040.00417.72
8.1.280.0130.00325.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00323.79
8.1.230.0080.00422.69
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0050.00517.23
8.1.190.0030.00617.53
8.1.180.0030.00519.01
8.1.170.0000.00818.36
8.1.160.0040.00422.13
8.1.150.0050.00218.48
8.1.140.0000.00717.39
8.1.130.0000.00717.77
8.1.120.0070.00017.29
8.1.110.0080.00017.42
8.1.100.0000.00717.41
8.1.90.0070.00017.29
8.1.80.0040.00417.39
8.1.70.0040.00317.32
8.1.60.0080.00017.57
8.1.50.0070.00017.37
8.1.40.0040.00417.42
8.1.30.0030.00617.53
8.1.20.0040.00417.52
8.1.10.0060.00317.44
8.1.00.0030.00517.41
8.0.300.0080.00021.96
8.0.290.0050.00317.04
8.0.280.0040.00418.36
8.0.270.0030.00517.25
8.0.260.0000.00616.71
8.0.250.0030.00316.91
8.0.240.0030.00616.95
8.0.230.0030.00316.81
8.0.220.0020.00516.87
8.0.210.0030.00316.76
8.0.200.0040.00416.91
8.0.190.0030.00316.93
8.0.180.0070.00016.84
8.0.170.0050.00316.73
8.0.160.0050.00316.73
8.0.150.0070.00316.77
8.0.140.0000.00916.70
8.0.130.0030.00313.25
8.0.120.0030.00516.74
8.0.110.0030.00316.72
8.0.100.0070.00016.70
8.0.90.0040.00416.89
8.0.80.0160.00316.81
8.0.70.0000.00716.64
8.0.60.0040.00416.65
8.0.50.0000.00816.70
8.0.30.0080.01117.13
8.0.20.0090.01117.40
8.0.10.0040.00416.88
8.0.00.0080.01016.77
7.4.330.0030.00315.00
7.4.320.0030.00316.42
7.4.300.0040.00416.54
7.4.290.0030.00316.57
7.4.280.0070.00316.57
7.4.270.0000.00716.44
7.4.260.0080.00016.48
7.4.250.0050.00316.50
7.4.240.0020.00516.47
7.4.230.0000.00816.55
7.4.220.0100.00716.64
7.4.210.0060.00916.51
7.4.200.0030.00316.56
7.4.190.0000.00716.60
7.4.160.0070.01316.31
7.4.150.0110.00717.40
7.4.140.0100.01017.86
7.4.130.0100.00916.49
7.4.120.0110.01216.45
7.4.110.0070.01116.28
7.4.100.0090.01516.41
7.4.90.0140.00516.43
7.4.80.0130.00819.39
7.4.70.0030.01316.31
7.4.60.0150.00316.29
7.4.50.0080.00016.52
7.4.40.0030.01222.77
7.4.30.0120.00916.27
7.4.00.0090.00914.82
7.3.330.0060.00012.93
7.3.320.0030.00312.94
7.3.310.0000.00616.13
7.3.300.0040.00416.04
7.3.290.0030.01016.24
7.3.280.0100.00516.18
7.3.270.0110.00717.40
7.3.260.0120.00616.57
7.3.250.0090.01116.42
7.3.240.0080.00816.45
7.3.230.0130.00416.48
7.3.210.0140.00316.41
7.3.200.0090.00619.39
7.3.190.0080.01216.14
7.3.180.0080.01316.20
7.3.170.0080.00816.38
7.3.160.0130.00316.41
7.3.120.0000.01414.68
7.3.10.0120.00315.95
7.3.00.0060.00915.67
7.2.330.0000.02316.15
7.2.320.0060.01416.38
7.2.310.0120.00916.26
7.2.300.0030.01316.32
7.2.290.0090.00616.50
7.2.130.0100.01016.40
7.2.120.0060.00916.10
7.2.110.0160.00016.91
7.2.100.0090.00916.12
7.2.90.0170.01016.19
7.2.80.0170.00716.16
7.2.70.0110.00716.32
7.2.60.0070.00716.55
7.2.50.0070.00716.41
7.2.40.0200.00016.32
7.2.30.0130.00716.20
7.2.20.0120.00916.29
7.2.10.0240.00316.65
7.2.00.0100.00517.84
7.1.250.0070.00415.32
7.1.200.0130.00015.47
7.1.100.0030.01218.17
7.1.70.0000.00817.16
7.1.60.0170.00719.43
7.1.50.0090.01316.89
7.1.00.0070.07322.48
7.0.200.0040.01116.50
7.0.140.0070.07022.01
7.0.60.0130.07720.00
7.0.50.0170.06717.85
7.0.40.0100.03720.21
7.0.30.0300.06320.00
7.0.20.0330.07720.30
7.0.10.0300.08020.00
7.0.00.0030.05720.01
5.6.280.0030.07021.02
5.6.210.0070.05020.71
5.6.200.0130.05318.23
5.6.190.0100.06020.26
5.6.180.0300.08020.77
5.6.170.0300.06720.59
5.6.160.0030.04320.39
5.6.150.0170.05018.18
5.6.140.0100.07718.17
5.6.130.0100.08318.21
5.6.120.0130.08021.09
5.6.110.0000.08721.09
5.6.100.0100.08021.04
5.6.90.0230.06721.03
5.6.80.0070.08020.50
5.6.70.0370.06720.36
5.5.350.0030.05320.41
5.5.340.0130.07318.02
5.5.330.0070.07020.14
5.5.320.0300.07720.13
5.5.310.0300.08020.20
5.5.300.0070.08017.87
5.5.290.0100.04318.02
5.5.280.0030.07720.85
5.5.270.0000.06320.72
5.5.260.0170.06020.86
5.5.250.0130.06020.66
5.5.240.0130.04020.15
5.4.450.0100.07319.32
5.4.440.1170.07319.48
5.4.430.0700.06719.55
5.4.420.0600.05019.44
5.4.410.0530.05319.36
5.4.400.1230.05718.84
5.4.390.1370.06718.61
5.4.380.0200.05718.71
5.4.370.0130.05318.59
5.4.360.0100.05718.66
5.4.350.0040.03911.98
5.4.340.0070.03711.97
5.4.320.0050.03712.45
5.4.310.0070.03712.45
5.4.300.0050.03812.45
5.4.290.0080.03512.45
5.4.280.0040.03712.35
5.4.270.0040.03812.35
5.4.260.0050.04512.35
5.4.250.0070.03712.35
5.3.290.0070.03812.80
4.3.00.0000.0276.84

preferences:
40.64 ms | 401 KiB | 5 Q