3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() { return 'foo'; } } new 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)
8.3.70.0140.00718.18
8.3.60.0070.00716.63
8.3.50.0110.01022.11
8.3.40.0070.00718.59
8.3.30.0110.00318.32
8.3.20.0040.00420.16
8.3.10.0030.00623.53
8.3.00.0030.00619.25
8.2.190.0060.00916.75
8.2.180.0070.00718.41
8.2.170.0210.00722.96
8.2.160.0070.00720.41
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0060.00317.48
8.2.110.0070.00322.29
8.2.100.0130.00017.78
8.2.90.0060.00317.75
8.2.80.0050.00318.66
8.2.70.0000.00817.50
8.2.60.0000.00817.38
8.2.50.0080.00017.91
8.2.40.0060.00319.25
8.2.30.0040.00420.53
8.2.20.0000.00717.41
8.2.10.0070.00017.93
8.2.00.0070.00017.91
8.1.280.0100.01025.92
8.1.270.0080.00023.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.06
8.1.230.0080.00417.70
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0000.00816.88
8.1.180.0060.00318.10
8.1.170.0080.00017.62
8.1.160.0000.00721.98
8.1.150.0000.00718.79
8.1.140.0000.00819.48
8.1.130.0040.00417.54
8.1.120.0030.00317.25
8.1.110.0000.00717.35
8.1.100.0050.00217.34
8.1.90.0040.00417.25
8.1.80.0040.00417.28
8.1.70.0030.00317.27
8.1.60.0040.00417.52
8.1.50.0030.00617.35
8.1.40.0060.00317.46
8.1.30.0000.00817.49
8.1.20.0040.00417.51
8.1.10.0040.00417.49
8.1.00.0060.00317.36
8.0.300.0040.00420.43
8.0.290.0000.00816.63
8.0.280.0040.00418.25
8.0.270.0000.00717.18
8.0.260.0080.00017.19
8.0.250.0030.00316.90
8.0.240.0030.00316.83
8.0.230.0000.00716.77
8.0.220.0070.00016.76
8.0.210.0040.00416.66
8.0.200.0000.00816.71
8.0.190.0040.00416.77
8.0.180.0070.00016.77
8.0.170.0000.00816.83
8.0.160.0000.00816.80
8.0.150.0030.00316.76
8.0.140.0070.00016.64
8.0.130.0060.00013.24
8.0.120.0080.00016.70
8.0.110.0030.00316.70
8.0.100.0000.00716.65
8.0.90.0030.00316.62
8.0.80.0170.00416.80
8.0.70.0040.00416.75
8.0.60.0040.00416.88
8.0.50.0030.00616.79
8.0.30.0080.01116.99
8.0.20.0110.00817.40
8.0.10.0070.00016.75
8.0.00.0130.00516.66
7.4.330.0050.00015.08
7.4.320.0040.00416.34
7.4.300.0030.00316.51
7.4.290.0070.00016.44
7.4.280.0000.00816.53
7.4.270.0000.00716.57
7.4.260.0090.00016.49
7.4.250.0080.00016.41
7.4.240.0070.00016.40
7.4.230.0080.00016.36
7.4.220.0060.00916.47
7.4.210.0070.01316.43
7.4.200.0030.00316.27
7.4.160.0130.00316.34
7.4.150.0080.01117.40
7.4.140.0130.00517.86
7.4.130.0110.00716.33
7.4.120.0030.01416.36
7.4.110.0030.01516.50
7.4.100.0130.00616.53
7.4.90.0100.00716.35
7.4.80.0110.00819.39
7.4.70.0150.00616.39
7.4.60.0030.01216.34
7.4.50.0000.00916.47
7.4.40.0030.01316.35
7.4.30.0090.00616.36
7.4.00.0070.00714.84
7.3.330.0060.00013.18
7.3.320.0030.00313.02
7.3.310.0000.00716.28
7.3.300.0000.00716.27
7.3.290.0050.01116.20
7.3.280.0060.00916.18
7.3.270.0100.00717.40
7.3.260.0060.01116.23
7.3.250.0050.01216.35
7.3.240.0140.00516.26
7.3.230.0080.00816.39
7.3.210.0130.00616.17
7.3.200.0100.01216.32
7.3.190.0180.00316.33
7.3.180.0130.00316.37
7.3.170.0060.00916.45
7.3.160.0110.00616.25
7.2.330.0120.00616.32
7.2.320.0000.01616.66
7.2.310.0100.00616.46
7.2.300.0090.00916.22
7.2.290.0130.00416.43
7.2.60.0000.01016.46
7.2.00.0000.01319.41
7.1.200.0000.01115.64
7.1.100.0040.00817.72
7.1.70.0030.00316.61
7.1.60.0160.00919.43
7.1.50.0100.01316.62
7.1.00.0070.07322.43
7.0.200.0360.00714.46
7.0.60.0130.06719.83
7.0.50.0130.04317.90
7.0.40.0130.06319.96
7.0.30.0030.08720.05
7.0.20.0200.05720.06
7.0.10.0100.09020.19
7.0.00.0000.04720.14
5.6.280.0030.04721.02
5.6.210.0030.07720.61
5.6.200.0000.05018.27
5.6.190.0000.04320.77
5.6.180.0470.07020.64
5.6.170.0330.07020.44
5.6.160.0000.07020.39
5.6.150.0030.05318.19
5.6.140.0030.03718.21
5.6.130.0070.08018.19
5.6.120.0130.05721.01
5.6.110.0070.08721.00
5.6.100.0030.05320.88
5.6.90.0030.08020.98
5.6.80.0070.04720.45
5.5.350.0300.07720.47
5.5.340.0100.03718.09
5.5.330.0100.08320.42
5.5.320.0100.04720.34
5.5.310.0300.07720.36
5.5.300.0030.05318.03
5.5.290.0030.05718.08
5.5.280.0100.05020.76
5.5.270.0070.05020.83
5.5.260.0100.06020.86
5.5.250.0070.08020.58
5.5.240.0030.08020.23
5.4.450.0670.07019.56
5.4.440.0700.05319.40
5.4.430.0670.05719.43
5.4.420.0830.06019.42
5.4.410.0700.04719.43
5.4.400.0770.07719.27
5.4.390.0800.06718.80
5.4.380.0870.07319.12
5.4.370.0870.07019.01
5.4.360.0930.06718.79
5.4.350.0530.06319.19
5.4.340.0830.05719.10
5.4.320.0870.04318.87
5.4.310.0700.05019.26
5.4.300.0730.04719.11
5.4.290.0670.05719.07
5.4.280.0770.05319.14
5.4.270.0730.06019.25
5.4.260.0930.06719.31
5.4.250.0730.05719.21
5.4.240.0770.04719.10
5.4.230.0770.06319.08
5.4.220.1070.06018.75
5.4.210.0670.06018.82
5.4.200.0800.04319.07
5.4.190.0700.05719.26
5.4.180.0830.06319.07
5.4.170.0830.07019.07
5.4.160.0730.07319.10
5.4.150.0930.09019.09
5.4.140.0730.03716.50
5.4.130.0630.04716.42
5.4.120.0530.05016.49
5.4.110.0770.05316.52
5.4.100.0730.05316.23
5.4.90.0670.05316.38
5.4.80.0700.04716.56
5.4.70.0570.04716.35
5.4.60.0500.06016.47
5.4.50.0630.04316.46
5.4.40.0670.05016.35
5.4.30.0570.05316.36
5.4.20.0630.04316.46
5.4.10.0570.05316.45
5.4.00.0600.05715.75

preferences:
47.17 ms | 401 KiB | 5 Q