3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a[] = 1; $a[] = 2; print $a[1];

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)
8.3.40.0120.00318.85
8.3.30.0110.00419.08
8.3.20.0040.00420.33
8.3.10.0030.00521.82
8.3.00.0060.00319.05
8.2.170.0100.00722.96
8.2.160.0070.01022.17
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00019.83
8.2.110.0090.00022.13
8.2.100.0070.00417.63
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0030.00717.50
8.2.60.0080.00318.04
8.2.50.0040.00418.07
8.2.40.0050.00319.95
8.2.30.0070.00018.11
8.2.20.0020.00517.55
8.2.10.0050.00317.97
8.2.00.0030.00517.57
8.1.270.0050.00520.72
8.1.260.0050.00326.35
8.1.250.0110.00428.09
8.1.240.0030.00623.92
8.1.230.0110.00018.97
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0050.00322.03
8.1.150.0080.00018.69
8.1.140.0040.00417.38
8.1.130.0070.00017.74
8.1.120.0000.00717.46
8.1.110.0040.00417.34
8.1.100.0000.00717.44
8.1.90.0000.00717.31
8.1.80.0020.00517.28
8.1.70.0030.00317.39
8.1.60.0040.00417.58
8.1.50.0050.00317.36
8.1.40.0000.00817.41
8.1.30.0040.00417.50
8.1.20.0000.00717.49
8.1.10.0040.00417.50
8.1.00.0040.00417.54
8.0.300.0040.00418.77
8.0.290.0030.00316.75
8.0.280.0000.00718.42
8.0.270.0000.00717.23
8.0.260.0050.00317.25
8.0.250.0000.00816.96
8.0.240.0030.00516.88
8.0.230.0070.00016.88
8.0.220.0030.00516.69
8.0.210.0030.00316.83
8.0.200.0070.00016.77
8.0.190.0040.00416.84
8.0.180.0030.00316.75
8.0.170.0040.00416.75
8.0.160.0050.00316.74
8.0.150.0000.00716.74
8.0.140.0030.00316.78
8.0.130.0000.00513.23
8.0.120.0000.00716.66
8.0.110.0000.00716.72
8.0.100.0080.00016.72
8.0.90.0000.00816.72
8.0.80.0000.01516.81
8.0.70.0030.00316.71
8.0.60.0070.00016.88
8.0.50.0070.00016.82
8.0.30.0160.00616.99
8.0.20.0100.01217.40
8.0.10.0080.00016.95
8.0.00.0090.00816.71
7.4.330.0000.00615.03
7.4.320.0040.00416.38
7.4.300.0060.00016.32
7.4.290.0000.00616.37
7.4.280.0030.00516.33
7.4.270.0040.00416.36
7.4.260.0000.00716.36
7.4.250.0030.00316.43
7.4.240.0000.00816.39
7.4.230.0030.00316.39
7.4.220.0060.01216.38
7.4.210.0080.00716.45
7.4.200.0000.00716.11
7.4.160.0180.00416.41
7.4.150.0130.00317.40
7.4.140.0140.00617.86
7.4.130.0070.01016.53
7.4.120.0130.00316.41
7.4.110.0170.00716.29
7.4.100.0060.01216.41
7.4.90.0100.00716.55
7.4.80.0100.01319.39
7.4.70.0110.00516.28
7.4.60.0030.01216.51
7.4.50.0040.00416.24
7.4.40.0070.01016.13
7.4.30.0070.01516.47
7.4.00.0100.00714.86
7.3.330.0020.00213.09
7.3.320.0000.01512.99
7.3.310.0000.00716.11
7.3.300.0030.00316.11
7.3.290.0040.01016.20
7.3.280.0080.00916.21
7.3.270.0090.01217.40
7.3.260.0140.00416.18
7.3.250.0100.00716.37
7.3.240.0120.00916.34
7.3.230.0060.01216.41
7.3.210.0060.01016.28
7.3.200.0170.00316.48
7.3.190.0090.00616.36
7.3.180.0120.01016.32
7.3.170.0150.00716.51
7.3.160.0070.01016.38
7.2.330.0060.01916.56
7.2.320.0130.00316.56
7.2.310.0100.00716.45
7.2.300.0100.01316.45
7.2.290.0140.00316.57
7.2.00.0180.00419.44
7.1.100.0000.01118.03
7.1.70.0100.01716.95
7.1.60.0160.00919.46
7.1.50.0060.01916.54
7.1.00.0100.06722.57
7.0.200.0580.00614.80
7.0.140.0030.04022.00
7.0.60.0070.07720.00
7.0.50.0130.08017.85
7.0.40.0000.04720.24
7.0.30.0330.07020.01
7.0.20.0200.05720.20
7.0.10.0170.07720.17
7.0.00.0070.06020.00
5.6.280.0030.07320.92
5.6.210.0200.06720.43
5.6.200.0030.05318.24
5.6.190.0030.05320.56
5.6.180.0530.07020.60
5.6.170.0370.05020.33
5.6.160.0070.03720.48
5.6.150.0100.06018.21
5.6.140.0100.04318.21
5.6.130.0000.04718.16
5.6.120.0030.04321.01
5.6.110.0000.06720.95
5.6.100.0100.09320.97
5.6.90.0030.04721.13
5.6.80.0100.07320.37
5.5.350.0300.06720.43
5.5.340.0100.07718.02
5.5.330.0100.05320.36
5.5.320.0100.07020.21
5.5.310.0200.03720.34
5.5.300.0170.03717.91
5.5.290.0100.08317.96
5.5.280.0100.09020.84
5.5.270.0070.03720.84
5.5.260.0230.06720.78
5.5.250.0130.06020.70
5.5.240.0100.07020.18
5.4.450.0530.06019.26
5.4.440.0070.06019.49
5.4.430.0170.05319.44
5.4.420.0900.07319.63
5.4.410.0900.05018.97
5.4.400.1170.05019.09
5.4.390.0230.05018.64
5.4.380.0100.05718.47
5.4.370.0070.05718.67
5.4.360.0170.05018.70
5.4.350.0070.06318.56
5.4.340.0070.06318.47
5.4.320.0200.07018.66
5.4.310.0200.05718.56
5.4.300.0070.05718.63
5.4.290.0070.05718.47
5.4.280.0170.05718.47
5.4.270.0200.06718.55
5.4.260.0130.07018.66
5.4.250.0200.07018.46
5.4.240.0230.05318.55
5.4.230.0170.04718.46
5.4.220.0100.06018.62
5.4.210.0100.05718.66
5.4.200.0100.05016.48
5.4.190.0100.07718.57
5.4.180.0130.05018.54
5.4.170.0170.06718.69
5.4.160.0200.06318.74
5.4.150.0170.06718.64
5.4.140.0130.05016.11
5.4.130.0130.05316.27
5.4.120.0200.04316.19
5.4.110.0230.03716.07
5.4.100.0130.05316.23
5.4.90.0200.04716.07
5.4.80.0070.05716.32
5.4.70.0200.04716.22
5.4.60.0200.04316.05
5.4.50.0170.05016.13
5.4.40.0230.06016.05
5.4.30.0170.06316.20
5.4.20.0130.05316.30
5.4.10.0100.05016.11
5.4.00.0170.04315.61
5.3.290.0130.05014.62
5.3.280.0170.06014.55
5.3.270.0070.06014.68
5.3.260.0170.07014.68
5.3.250.0130.07014.57
5.3.240.0100.06014.66
5.3.230.0200.04714.58
5.3.220.0100.06314.45
5.3.210.0200.06714.51
5.3.200.0130.07314.55
5.3.190.0100.06014.51
5.3.180.0230.05314.55
5.3.170.0200.04714.54
5.3.160.0200.06314.64
5.3.150.0130.05014.55
5.3.140.0070.05714.56
5.3.130.0130.05014.47
5.3.120.0130.05314.55
5.3.110.0130.05314.56
5.3.100.0130.05314.12
5.3.90.0200.04314.00
5.3.80.0170.04314.00
5.3.70.0200.04714.09
5.3.60.0170.05013.95
5.3.50.0170.05013.93
5.3.40.0130.05013.80
5.3.30.0170.04313.85
5.3.20.0100.06713.60
5.3.10.0130.05013.58
5.3.00.0170.06013.58
5.2.170.0130.03711.09
5.2.160.0230.04311.07
5.2.150.0100.05011.11
5.2.140.0200.03311.17
5.2.130.0070.04311.23
5.2.120.0170.03311.02
5.2.110.0070.04311.06
5.2.100.0070.04311.23
5.2.90.0030.04711.09
5.2.80.0100.04311.23
5.2.70.0100.04311.24
5.2.60.0130.04011.07
5.2.50.0130.04311.06
5.2.40.0100.04310.95
5.2.30.0070.04310.96
5.2.20.0070.04310.87
5.2.10.0030.04310.86
5.2.00.0130.03710.69
5.1.60.0070.0379.96
5.1.50.0070.03710.16
5.1.40.0030.03710.03
5.1.30.0100.03710.31
5.1.20.0170.03010.46
5.1.10.0100.03710.12
5.1.00.0100.04010.18
5.0.50.0100.0278.55
5.0.40.0100.0308.46
5.0.30.0000.0608.34
5.0.20.0100.0338.37
5.0.10.0100.0278.22
5.0.00.0100.0408.21
4.4.90.0100.0175.91
4.4.80.0070.0205.95
4.4.70.0030.0275.90
4.4.60.0030.0275.80
4.4.50.0030.0235.83
4.4.40.0070.0335.91
4.4.30.0000.0335.88
4.4.20.0000.0335.97
4.4.10.0130.0235.91
4.4.00.0100.0375.88
4.3.110.0070.0205.84
4.3.100.0070.0235.75
4.3.90.0030.0235.78
4.3.80.0030.0335.81
4.3.70.0000.0275.89
4.3.60.0000.0235.76
4.3.50.0070.0205.85
4.3.40.0030.0335.73
4.3.30.0030.0234.56
4.3.20.0000.0234.62
4.3.10.0030.0204.56
4.3.00.0270.02014.62

preferences:
44.73 ms | 400 KiB | 5 Q