3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array(); $a+=1; var_dump($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)
8.3.40.0070.00718.88
8.3.30.0080.00519.09
8.3.20.0040.00420.25
8.3.10.0040.00423.70
8.3.00.0100.00019.38
8.2.170.0110.00422.96
8.2.160.0140.00320.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.25
8.2.110.0030.00722.20
8.2.100.0070.00417.91
8.2.90.0000.00819.12
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0030.00618.04
8.2.50.0050.00318.07
8.2.40.0060.00318.28
8.2.30.0050.00217.96
8.2.20.0000.00817.72
8.2.10.0050.00217.96
8.2.00.0100.00017.61
8.1.270.0030.00722.26
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0080.00023.79
8.1.230.0080.00419.23
8.1.220.0000.00717.74
8.1.210.0000.00718.77
8.1.200.0000.00817.23
8.1.190.0040.00417.40
8.1.180.0080.00018.10
8.1.170.0070.00018.47
8.1.160.0040.00421.88
8.1.150.0050.00318.57
8.1.140.0040.00417.41
8.1.130.0070.00017.75
8.1.120.0000.00817.30
8.1.110.0040.00417.40
8.1.100.0060.00317.29
8.1.90.0000.00717.30
8.1.80.0070.00017.40
8.1.70.0040.00417.29
8.1.60.0030.00517.52
8.1.50.0030.00517.43
8.1.40.0000.00817.50
8.1.30.0080.00017.64
8.1.20.0000.00717.55
8.1.10.0040.00417.59
8.1.00.0000.00717.47
8.0.300.0050.00318.77
8.0.290.0030.00516.93
8.0.280.0070.00018.38
8.0.270.0030.00317.14
8.0.260.0070.00017.19
8.0.250.0000.00716.99
8.0.240.0030.00616.98
8.0.230.0040.00416.94
8.0.220.0040.00416.79
8.0.210.0000.00716.81
8.0.200.0030.00316.94
8.0.190.0080.00016.93
8.0.180.0000.00716.90
8.0.170.0040.00416.90
8.0.160.0030.00416.89
8.0.150.0040.00416.71
8.0.140.0040.00316.77
8.0.130.0030.00313.35
8.0.120.0000.00816.82
8.0.110.0050.00316.91
8.0.100.0050.00316.91
8.0.90.0050.00216.90
8.0.80.0100.00616.93
8.0.70.0000.00816.88
8.0.60.0020.00516.98
8.0.50.0000.00716.75
8.0.30.0100.00717.10
8.0.20.0140.00517.40
8.0.10.0000.00717.01
8.0.00.0040.01516.80
7.4.330.0040.00415.00
7.4.320.0060.00016.53
7.4.300.0060.00016.36
7.4.290.0000.00616.47
7.4.280.0030.00516.58
7.4.270.0030.00316.56
7.4.260.0070.00016.61
7.4.250.0000.00816.59
7.4.240.0020.00516.56
7.4.230.0070.00016.55
7.4.220.0040.01416.43
7.4.210.0070.00916.52
7.4.200.0030.00316.37
7.4.190.0070.00016.76
7.4.160.0120.00316.41
7.4.150.0060.01217.40
7.4.140.0080.01217.86
7.4.130.0090.00816.60
7.4.120.0110.00516.57
7.4.110.0100.00716.45
7.4.100.0180.00016.60
7.4.90.0100.00716.64
7.4.80.0110.00719.39
7.4.70.0140.00316.56
7.4.60.0110.00716.73
7.4.50.0090.00016.46
7.4.40.0030.01122.77
7.4.30.0080.00816.49
7.4.00.0040.01415.09
7.3.330.0000.00513.09
7.3.320.0030.00313.18
7.3.310.0030.00316.18
7.3.300.0000.00716.16
7.3.290.0070.01416.25
7.3.280.0070.01016.27
7.3.270.0140.00317.40
7.3.260.0160.00016.30
7.3.250.0170.00416.41
7.3.240.0100.00716.34
7.3.230.0070.01516.52
7.3.210.0080.00816.21
7.3.200.0090.00919.39
7.3.190.0130.00916.36
7.3.180.0030.01316.50
7.3.170.0100.00616.48
7.3.160.0070.00816.32
7.3.120.0090.00614.84
7.3.10.0100.00316.54
7.3.00.0110.00416.54
7.2.330.0100.00716.29
7.2.320.0070.01016.59
7.2.310.0100.00716.42
7.2.300.0070.01016.31
7.2.290.0090.00816.61
7.2.130.0100.00316.54
7.2.120.0110.00416.55
7.2.110.0110.00416.46
7.2.100.0120.00316.86
7.2.90.0040.00716.76
7.2.80.0110.00016.96
7.2.70.0060.01216.82
7.2.60.0090.00116.73
7.2.50.0000.01416.70
7.2.40.0000.01716.54
7.2.30.0030.01016.93
7.2.20.0070.00716.62
7.2.10.0000.01516.72
7.2.00.0040.00718.02
7.1.250.0030.00915.75
7.1.200.0000.00815.43
7.1.100.0000.01018.07
7.1.70.0030.00616.74
7.1.60.0060.01019.33
7.1.50.0230.01334.66
7.1.00.0000.08022.35
7.0.200.0060.00616.75
7.0.140.0030.07322.15
7.0.100.0070.06320.05
7.0.90.0100.05719.93
7.0.80.0100.06719.84
7.0.70.0100.07719.86
7.0.60.0100.07020.02
7.0.50.0000.06020.25
7.0.40.0030.07720.11
7.0.30.0000.06020.13
7.0.20.0100.07020.01
7.0.10.0100.04320.18
7.0.00.0170.04320.14
5.6.280.0030.07020.90
5.6.250.0130.05720.58
5.6.240.0130.07720.50
5.6.230.0170.07020.62
5.6.220.0070.07720.64
5.6.210.0030.07320.74
5.6.200.0130.04721.00
5.6.190.0070.08721.09
5.6.180.0200.03720.93
5.6.170.0000.06321.01
5.6.160.0070.04020.95
5.6.150.0030.04321.04
5.6.140.0070.06321.07
5.6.130.0100.07021.01
5.6.120.0100.08021.01
5.6.110.0200.06721.01
5.6.100.0030.09021.00
5.6.90.0070.08021.08
5.6.80.0130.08320.42
5.6.70.0030.07320.44
5.6.60.0030.04020.37
5.6.50.0130.06720.54
5.6.40.0030.06320.48
5.6.30.0070.04320.29
5.6.20.0000.05020.40
5.6.10.0100.07720.42
5.6.00.0200.06720.29
5.5.380.0100.06020.55
5.5.370.0100.07020.34
5.5.360.0130.08320.34
5.5.350.0130.07020.40
5.5.340.0030.05720.82
5.5.330.0070.07320.70
5.5.320.0070.07020.91
5.5.310.0100.04720.79
5.5.300.0070.06720.82
5.5.290.0230.06720.85
5.5.280.0100.04020.85
5.5.270.0100.07720.72
5.5.260.0130.06020.81
5.5.250.0170.06020.71
5.5.240.0070.07320.25
5.5.230.0130.04020.25
5.5.220.0000.08320.19
5.5.210.0070.06720.14
5.5.200.0130.07720.21
5.5.190.0130.07720.06
5.5.180.0070.04320.17
5.5.160.0030.08320.27
5.5.150.0130.03320.13
5.5.140.0130.07320.11
5.5.130.0070.06020.17
5.5.120.0230.07020.23
5.5.110.0070.05320.20
5.5.100.0070.05720.09
5.5.90.0070.04320.11
5.5.80.0070.07319.96
5.5.70.0070.04320.13
5.5.60.0130.06719.94
5.5.50.0070.06319.92
5.5.40.0130.03320.07
5.5.30.0100.05019.94
5.5.20.0070.06320.13
5.5.10.0130.07720.03
5.5.00.0030.04720.07
5.4.450.0030.07019.31
5.4.440.0030.04719.57
5.4.430.0070.04319.35
5.4.420.0130.07319.44
5.4.410.0100.07319.14
5.4.400.0100.08018.98
5.4.390.0070.03719.12
5.4.380.0100.07019.23
5.4.370.0070.08019.03
5.4.360.0100.07319.12
5.4.350.0130.07319.14
5.4.340.0070.07719.03
5.4.320.0030.07719.06
5.4.310.0070.06018.95
5.4.300.0070.07319.14
5.4.290.0030.06319.02
5.4.280.0070.07319.11
5.4.270.0130.07018.95
5.4.260.0100.07719.05
5.4.250.0100.07318.88
5.4.240.0230.05319.11
5.4.230.0030.08018.82
5.4.220.0130.06018.83
5.4.210.0100.03719.09
5.4.200.0130.07019.07
5.4.190.0070.05019.05
5.4.180.0030.07718.95
5.4.170.0100.07319.13
5.4.160.0070.04019.09
5.4.150.0070.04019.05
5.4.140.0030.07716.28
5.4.130.0130.06716.11
5.4.120.0170.06316.28
5.4.110.0030.05016.21
5.4.100.0130.06016.25
5.4.90.0070.05716.42
5.4.80.0030.06716.34
5.4.70.0100.06716.42
5.4.60.0100.05016.24
5.4.50.0000.03716.19
5.4.40.0130.07016.37
5.4.30.0100.07316.13
5.4.20.0130.07316.30
5.4.10.0070.06716.17
5.4.00.0070.04315.77
5.3.290.0070.04314.49
5.3.280.0070.06714.55
5.3.270.0130.07014.59
5.3.260.0070.07014.56
5.3.250.0030.04314.56
5.3.240.0100.03314.41
5.3.230.0100.07314.58
5.3.220.0100.04014.42
5.3.210.0130.07714.49
5.3.200.0100.04314.42
5.3.190.0100.03314.54
5.3.180.0100.05714.39
5.3.170.0030.07014.57
5.3.160.0070.04014.51
5.3.150.0100.07014.54
5.3.140.0070.06714.46
5.3.130.0100.07314.53
5.3.120.0100.05714.40
5.3.110.0130.06014.54
5.3.100.0100.03714.04
5.3.90.0070.06313.98
5.3.80.0000.06013.86
5.3.70.0030.07013.77
5.3.60.0070.04013.75
5.3.50.0000.04013.71
5.3.40.0030.04313.88
5.3.30.0100.07013.84
5.3.20.0030.04713.69
5.3.10.0030.05013.56
5.3.00.0070.03713.49
5.2.170.0000.05311.10
5.2.160.0070.03311.06
5.2.150.0070.05711.10
5.2.140.0030.05711.12
5.2.130.0030.06310.88
5.2.120.0030.06311.09
5.2.110.0030.03311.16
5.2.100.0030.06010.96
5.2.90.0030.03011.02
5.2.80.0000.03311.11
5.2.70.0000.03310.88
5.2.60.0000.03011.05
5.2.50.0030.03310.97
5.2.40.0000.02711.03
5.2.30.0030.02310.89
5.2.20.0000.03010.99
5.2.10.0000.03010.77
5.2.00.0000.02710.60
5.1.60.0000.03710.07
5.1.50.0070.0209.98
5.1.40.0000.0239.99
5.1.30.0070.02310.34
5.1.20.0000.02710.25
5.1.10.0030.02310.12
5.1.00.0070.01710.08
5.0.50.0000.0238.83
5.0.40.0000.0208.83
5.0.30.0030.0278.83
5.0.20.0070.0138.83
5.0.10.0000.0238.83
5.0.00.0100.0208.83
4.4.90.0000.0138.83
4.4.80.0030.0178.83
4.4.70.0000.0208.83
4.4.60.0030.0138.83
4.4.50.0030.0138.83
4.4.40.0000.0208.83
4.4.30.0000.0138.83
4.4.20.0000.0208.83
4.4.10.0000.0178.83
4.4.00.0000.0408.83
4.3.110.0030.0138.83
4.3.100.0030.0138.83
4.3.90.0000.0238.83
4.3.80.0000.0238.83
4.3.70.0030.0138.83
4.3.60.0030.0138.83
4.3.50.0000.0178.83
4.3.40.0000.0238.83
4.3.30.0000.0178.83
4.3.20.0030.0138.83
4.3.10.0000.0178.83
4.3.00.0030.0138.83

preferences:
45.88 ms | 400 KiB | 5 Q