3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); function check(): int{ return null; } check();

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)
8.3.60.0120.00618.55
8.3.50.0090.00921.30
8.3.40.0100.00718.97
8.3.30.0110.00418.59
8.3.20.0000.00720.22
8.3.10.0030.00621.72
8.3.00.0040.00417.91
8.2.180.0120.00416.75
8.2.170.0120.00322.96
8.2.160.0070.00720.41
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.58
8.2.110.0070.00322.29
8.2.100.0070.00417.75
8.2.90.0000.00919.05
8.2.80.0080.00317.97
8.2.70.0060.00317.63
8.2.60.0110.00517.91
8.2.50.0030.00618.07
8.2.40.0060.00319.28
8.2.30.0040.00420.49
8.2.20.0000.00717.54
8.2.10.0080.00017.99
8.2.00.0000.00717.86
8.1.280.0090.01225.92
8.1.270.0150.00422.13
8.1.260.0050.00326.35
8.1.250.0030.00628.09
8.1.240.0030.00622.38
8.1.230.0090.00317.42
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0000.00817.35
8.1.190.0030.00617.23
8.1.180.0000.00718.10
8.1.170.0060.00318.49
8.1.160.0000.00721.86
8.1.150.0040.00418.76
8.1.140.0030.00617.31
8.1.130.0000.00817.47
8.1.120.0080.00017.35
8.1.110.0000.00717.21
8.1.100.0000.00817.36
8.1.90.0040.00417.34
8.1.80.0040.00417.32
8.1.70.0000.00717.28
8.1.60.0070.00017.40
8.1.50.0040.00417.38
8.1.40.0060.00617.36
8.1.30.0080.00017.58
8.1.20.0040.00417.56
8.1.10.0030.00517.43
8.1.00.0070.00017.44
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0000.00818.39
8.0.270.0070.00017.12
8.0.260.0000.00617.18
8.0.250.0030.00316.94
8.0.240.0070.00016.79
8.0.230.0040.00417.00
8.0.220.0000.00716.77
8.0.210.0040.00416.80
8.0.200.0000.00616.95
8.0.190.0000.00716.88
8.0.180.0030.00616.89
8.0.170.0030.00516.77
8.0.160.0070.00016.99
8.0.150.0020.00516.90
8.0.140.0040.00416.71
8.0.130.0030.00313.34
8.0.120.0000.00716.89
8.0.110.0040.00416.80
8.0.100.0000.00816.66
8.0.90.0030.00316.75
8.0.80.0070.00716.84
8.0.70.0040.00416.68
8.0.60.0040.00416.93
8.0.50.0050.00316.95
8.0.30.0130.00517.11
8.0.20.0100.00917.40
8.0.10.0080.00016.83
8.0.00.0110.01116.73
7.4.330.0030.00315.08
7.4.320.0000.00716.46
7.4.300.0000.00616.36
7.4.290.0030.00316.53
7.4.280.0110.00016.38
7.4.270.0070.00016.52
7.4.260.0080.00316.50
7.4.250.0040.00416.38
7.4.240.0020.00516.44
7.4.230.0030.00516.63
7.4.220.0160.00716.48
7.4.210.0060.00916.61
7.4.200.0030.00316.42
7.4.160.0070.01416.37
7.4.150.0100.00617.40
7.4.140.0080.01217.86
7.4.130.0100.00716.66
7.4.120.0030.01316.43
7.4.110.0110.00716.33
7.4.100.0100.00716.47
7.4.90.0070.01016.43
7.4.80.0110.00719.39
7.4.70.0040.01216.33
7.4.60.0090.00616.50
7.4.50.0040.00016.26
7.4.40.0060.01516.59
7.4.30.0090.00916.55
7.4.00.0030.01114.90
7.3.330.0000.00513.31
7.3.320.0000.00613.30
7.3.310.0000.00816.38
7.3.300.0040.00416.33
7.3.290.0060.01016.24
7.3.280.0070.01216.26
7.3.270.0150.00317.40
7.3.260.0100.01016.62
7.3.250.0080.00916.20
7.3.240.0030.01316.39
7.3.230.0030.01416.52
7.3.210.0170.00016.29
7.3.200.0100.00716.34
7.3.190.0080.01116.23
7.3.180.0090.01016.32
7.3.170.0110.01116.55
7.3.160.0030.01416.36
7.3.120.0070.01314.96
7.3.110.0070.01014.57
7.3.100.0080.00814.70
7.3.90.0030.01014.72
7.3.80.0070.00714.97
7.3.70.0060.00614.41
7.3.60.0070.00614.79
7.3.50.0030.01014.65
7.3.40.0070.00714.79
7.3.30.0000.01214.50
7.3.20.0080.00816.58
7.3.10.0130.00316.65
7.3.00.0070.00716.58
7.2.330.0120.00616.31
7.2.320.0060.01116.64
7.2.310.0080.00816.41
7.2.300.0100.00616.64
7.2.290.0130.00316.60
7.2.250.0070.01314.96
7.2.240.0100.01015.10
7.2.230.0070.00714.90
7.2.220.0060.00615.12
7.2.210.0070.01114.82
7.2.200.0030.00815.02
7.2.190.0040.01114.75
7.2.180.0060.00914.63
7.2.170.0060.00614.78
7.2.60.0060.00916.71
7.2.00.0040.00819.04
7.1.330.0100.00715.51
7.1.320.0060.00615.63
7.1.310.0040.00815.40
7.1.300.0070.00715.82
7.1.290.0000.01215.69
7.1.280.0040.00415.60
7.1.270.0000.00915.44
7.1.260.0070.00715.55
7.1.200.0030.00915.79
7.1.100.0070.00418.05
7.1.70.0000.00717.05
7.1.60.0180.01119.19
7.1.50.0100.00716.57
7.1.00.0070.07322.39
7.0.200.0030.00616.73
7.0.60.0070.06019.81
7.0.50.0030.05317.88
7.0.40.0200.07720.23
7.0.30.0300.04720.30
7.0.20.0270.08020.20
7.0.10.0100.07320.24
7.0.00.0130.07720.05
5.6.280.0070.06321.08
5.6.210.0130.07020.47
5.6.200.0100.07018.20
5.6.190.0070.04320.46
5.6.180.0330.07720.64
5.6.170.0200.04720.52
5.6.160.0100.08020.50
5.6.150.0100.05318.27
5.6.140.0070.07718.23
5.6.130.0000.08718.17
5.6.120.0070.08321.08
5.6.110.0130.04021.12
5.6.100.0100.04720.98
5.6.90.0070.04020.95
5.6.80.0030.04020.45
5.5.350.0200.03720.37
5.5.340.0030.04018.07
5.5.330.0170.07020.44
5.5.320.0070.03720.36
5.5.310.0400.08020.28
5.5.300.0030.05018.01
5.5.290.0100.07717.94
5.5.280.0070.08720.86
5.5.270.0030.08020.68
5.5.260.0070.07720.75
5.5.250.0130.04720.69
5.5.240.0000.04020.27
5.4.450.0730.06719.45
5.4.440.0600.05019.30
5.4.430.0500.06019.59
5.4.420.0570.05019.69
5.4.410.0570.05019.34
5.4.400.0600.04719.17
5.4.390.0530.06019.26
5.4.380.0530.05318.84
5.4.370.0500.05719.28
5.4.360.0530.05319.28
5.4.350.0530.05019.15
5.4.340.0630.04719.26
5.4.320.0600.05019.13
5.4.310.0700.04718.88
5.4.300.0600.06018.87
5.4.290.0670.05319.01
5.4.280.0600.05019.16
5.4.270.0600.04719.15
5.4.260.0530.05319.01
5.4.250.0570.05319.05
5.4.240.0600.04719.25
5.4.230.0400.06719.14
5.4.220.0730.03718.86
5.4.210.0630.04719.01
5.4.200.0570.05019.00
5.4.190.0530.05719.28
5.4.180.0570.06019.21
5.4.170.0730.05019.02
5.4.160.0670.05319.26
5.4.150.0570.05319.36
5.4.140.0570.05716.52
5.4.130.0570.05016.38
5.4.120.0530.05716.48
5.4.110.0530.05716.61
5.4.100.0500.05316.47
5.4.90.0600.05316.61
5.4.80.0530.05016.61
5.4.70.0030.03716.23
5.4.60.0170.04716.16
5.4.50.0330.07716.51
5.4.40.0130.03716.27
5.4.30.0030.04316.42
5.4.20.0000.04716.56
5.4.10.0370.06716.16

preferences:
69.48 ms | 401 KiB | 5 Q