3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1=>2); print_a($a);

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)
8.3.60.0120.00616.75
8.3.50.0070.00717.93
8.3.40.0070.00718.93
8.3.30.0070.00718.72
8.3.20.0000.00720.21
8.3.10.0050.00323.61
8.3.00.0080.00019.35
8.2.180.0060.01018.29
8.2.170.0180.00422.96
8.2.160.0090.00920.53
8.2.150.0060.00324.18
8.2.140.0000.00724.66
8.2.130.0030.00617.63
8.2.120.0020.00526.35
8.2.110.0060.00322.31
8.2.100.0110.00017.63
8.2.90.0020.00519.27
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0090.00417.65
8.2.50.0040.00718.07
8.2.40.0030.00619.31
8.2.30.0040.00420.48
8.2.20.0030.00717.65
8.2.10.0020.00517.96
8.2.00.0040.00418.04
8.1.280.0120.00325.92
8.1.270.0060.00323.98
8.1.260.0080.00028.09
8.1.250.0030.00528.09
8.1.240.0040.00422.53
8.1.230.0060.00617.42
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0040.00417.60
8.1.180.0000.00718.10
8.1.170.0080.00018.66
8.1.160.0070.00021.93
8.1.150.0000.00718.78
8.1.140.0070.00319.55
8.1.130.0030.00317.68
8.1.120.0080.00017.44
8.1.110.0030.00717.37
8.1.100.0030.00417.44
8.1.90.0000.00717.37
8.1.80.0070.00017.27
8.1.70.0070.00017.35
8.1.60.0000.00817.48
8.1.50.0000.00817.48
8.1.40.0000.00817.39
8.1.30.0040.00417.55
8.1.20.0030.00517.54
8.1.10.0040.00417.43
8.1.00.0060.00317.41
8.0.300.0040.00418.77
8.0.290.0000.00916.75
8.0.280.0100.00018.38
8.0.270.0030.00317.19
8.0.260.0030.00317.13
8.0.250.0030.00316.86
8.0.240.0040.00416.97
8.0.230.0030.00316.84
8.0.220.0030.00516.88
8.0.210.0070.00016.78
8.0.200.0030.00316.93
8.0.190.0040.00416.84
8.0.180.0080.00016.86
8.0.170.0000.00716.89
8.0.160.0040.00416.96
8.0.150.0030.00716.83
8.0.140.0040.00416.73
8.0.130.0000.00713.26
8.0.120.0080.00016.84
8.0.110.0070.00016.80
8.0.100.0000.00716.75
8.0.90.0070.00016.99
8.0.80.0090.00916.77
8.0.70.0050.00216.71
8.0.60.0040.00416.73
8.0.50.0000.00716.85
8.0.30.0120.00816.87
8.0.20.0120.00617.40
8.0.10.0030.00616.82
8.0.00.0070.01116.76
7.4.330.0000.00616.79
7.4.320.0000.00716.51
7.4.300.0030.00316.49
7.4.290.0000.00616.59
7.4.280.0000.00816.50
7.4.270.0030.00316.63
7.4.260.0030.00316.48
7.4.250.0060.00316.39
7.4.240.0020.00516.53
7.4.230.0040.00416.58
7.4.220.0110.00716.53
7.4.210.0000.01516.42
7.4.200.0030.00316.24
7.4.160.0040.01216.51
7.4.150.0110.00617.40
7.4.140.0100.00917.86
7.4.130.0130.00416.62
7.4.120.0100.01016.46
7.4.110.0030.01416.52
7.4.100.0060.01216.33
7.4.90.0110.00616.36
7.4.80.0140.00819.39
7.4.70.0040.01216.48
7.4.60.0060.00916.54
7.4.50.0070.00716.70
7.4.40.0060.01316.61
7.4.30.0030.01416.49
7.4.00.0000.01615.05
7.3.330.0030.00313.12
7.3.320.0020.00213.09
7.3.310.0030.00316.27
7.3.300.0060.00016.26
7.3.290.0080.00816.21
7.3.280.0030.01416.21
7.3.270.0140.00317.40
7.3.260.0070.01016.42
7.3.250.0070.00916.41
7.3.240.0120.00516.28
7.3.230.0060.01016.39
7.3.210.0100.00616.46
7.3.200.0090.00616.13
7.3.190.0140.00316.24
7.3.180.0030.01316.50
7.3.170.0110.00616.34
7.3.160.0060.00916.46
7.3.10.0110.00416.40
7.3.00.0030.01016.19
7.2.330.0120.00616.39
7.2.320.0090.01316.26
7.2.310.0160.00016.41
7.2.300.0060.01116.48
7.2.290.0150.00716.25
7.2.130.0060.00316.34
7.2.120.0210.00016.59
7.2.110.0100.00516.61
7.2.100.0040.01116.52
7.2.90.0030.00716.75
7.2.80.0100.00016.75
7.2.70.0140.00716.65
7.2.60.0000.01216.64
7.2.50.0000.01716.54
7.2.40.0120.01516.58
7.2.30.0070.00716.63
7.2.20.0120.00816.60
7.2.10.0000.01416.37
7.2.00.0050.00818.02
7.1.250.0040.00715.46
7.1.200.0090.00615.44
7.1.100.0030.00618.07
7.1.70.0070.00016.72
7.1.60.0060.01619.36
7.1.50.0150.00616.79
7.1.00.0070.07322.54
7.0.200.0000.00816.57
7.0.60.0030.09019.84
7.0.50.0100.07717.66
7.0.40.0070.05320.14
7.0.30.0300.07720.03
7.0.20.0230.08720.19
7.0.10.0070.06020.01
7.0.00.0070.09020.17
5.6.280.0000.05721.02
5.6.210.0000.04720.69
5.6.200.0030.04318.23
5.6.190.0100.08320.43
5.6.180.0270.05720.80
5.6.170.0330.04720.41
5.6.160.0200.07320.48
5.6.150.0100.04318.09
5.6.140.0070.08318.08
5.6.130.0070.04018.21
5.6.120.0070.04721.01
5.6.110.0000.07721.11
5.6.100.0170.06020.95
5.6.90.0070.07720.99
5.6.80.0070.08320.50
5.5.350.0200.06720.46
5.5.340.0070.03718.01
5.5.330.0100.08020.40
5.5.320.0200.08320.23
5.5.310.0200.09020.21
5.5.300.0070.07717.95
5.5.290.0070.04717.96
5.5.280.0070.06720.86
5.5.270.0070.08720.76
5.5.260.0100.06020.87
5.5.250.0030.06320.54
5.5.240.0330.06320.34

preferences:
63.29 ms | 401 KiB | 5 Q