3v4l.org

run code in 300+ PHP versions simultaneously
<?php $token = 'f'; var_dump(!$token);

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)
8.3.60.0040.01218.31
8.3.50.0150.00018.07
8.3.40.0040.01118.82
8.3.30.0100.00718.82
8.3.20.0040.00419.98
8.3.10.0080.00023.61
8.3.00.0000.00819.13
8.2.180.0110.00716.38
8.2.170.0120.00322.96
8.2.160.0090.00420.44
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00022.10
8.2.110.0040.00420.51
8.2.100.0090.00317.75
8.2.90.0000.00719.22
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0000.00718.05
8.2.20.0070.00017.73
8.2.10.0040.00417.92
8.2.00.0080.00017.68
8.1.280.0070.00725.92
8.1.270.0060.00323.96
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0030.00620.84
8.1.230.0110.00018.91
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0040.00420.38
8.1.160.0040.00421.87
8.1.150.0020.00518.95
8.1.140.0050.00217.36
8.1.130.0000.00717.88
8.1.120.0000.00717.51
8.1.110.0000.00717.43
8.1.100.0030.00317.50
8.1.90.0040.00417.48
8.1.80.0030.00417.41
8.1.70.0030.00317.41
8.1.60.0100.00017.46
8.1.50.0000.00817.40
8.1.40.0000.00817.51
8.1.30.0040.00417.65
8.1.20.0040.00417.54
8.1.10.0040.00417.36
8.1.00.0040.00417.38
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0070.00018.49
8.0.270.0000.00817.16
8.0.260.0000.00617.24
8.0.250.0030.00316.98
8.0.240.0000.00616.98
8.0.230.0070.00016.94
8.0.220.0040.00416.84
8.0.210.0040.00416.83
8.0.200.0000.00616.85
8.0.190.0050.00316.96
8.0.180.0080.00016.96
8.0.170.0040.00416.86
8.0.160.0000.00716.85
8.0.150.0040.00416.80
8.0.140.0040.00416.84
8.0.130.0000.00613.34
8.0.120.0000.00716.86
8.0.110.0070.00016.80
8.0.100.0000.00716.89
8.0.90.0000.00716.77
8.0.80.0030.01316.86
8.0.70.0040.00416.78
8.0.60.0050.00216.87
8.0.50.0030.00516.89
8.0.30.0100.01017.07
8.0.20.0150.01017.40
8.0.10.0000.00716.88
8.0.00.0090.00716.77
7.4.330.0040.00315.02
7.4.320.0000.00616.59
7.4.300.0030.00316.48
7.4.290.0000.00616.44
7.4.280.0000.00816.52
7.4.270.0030.00316.50
7.4.260.0080.00016.37
7.4.250.0000.00816.59
7.4.240.0020.00516.59
7.4.230.0000.00716.47
7.4.220.0120.01216.36
7.4.210.0100.00716.54
7.4.200.0000.00716.48
7.4.160.0080.00816.42
7.4.150.0180.00617.40
7.4.140.0110.00817.86
7.4.130.0070.01016.42
7.4.120.0050.01116.44
7.4.110.0090.00916.38
7.4.100.0060.01016.37
7.4.90.0100.00616.46
7.4.80.0100.00619.39
7.4.70.0100.00916.35
7.4.60.0080.00816.51
7.4.50.0050.00316.42
7.4.40.0060.01516.54
7.4.30.0100.00716.38
7.4.00.0030.01015.11
7.3.330.0000.00612.92
7.3.320.0020.00213.18
7.3.310.0000.00716.27
7.3.300.0070.00016.05
7.3.290.0050.01016.28
7.3.280.0060.01016.18
7.3.270.0130.00617.40
7.3.260.0070.01016.18
7.3.250.0090.01116.29
7.3.240.0110.00616.50
7.3.230.0170.00616.44
7.3.210.0090.00916.58
7.3.200.0190.00319.39
7.3.190.0070.01016.31
7.3.180.0120.00616.41
7.3.170.0100.00616.27
7.3.160.0060.01016.21
7.2.330.0110.00816.57
7.2.320.0000.01616.50
7.2.310.0100.00716.54
7.2.300.0090.00616.30
7.2.290.0060.01316.54
7.2.60.0060.00616.28
7.2.00.0000.01219.29
7.1.200.0030.00915.34
7.1.100.0030.00718.21
7.1.70.0050.00516.79
7.1.60.0070.01419.32
7.1.50.0040.01816.98
7.1.00.0030.07722.25
7.0.200.0040.00416.68
7.0.140.0130.06022.07
7.0.60.0100.07720.01
7.0.50.0070.08317.76
7.0.40.0030.09320.06
7.0.30.0270.05720.21
7.0.20.0200.06720.32
7.0.10.0030.04319.99
7.0.00.0030.08720.01
5.6.280.0030.07321.09
5.6.210.0030.04020.69
5.6.200.0030.08318.21
5.6.190.0000.08720.39
5.6.180.0200.04320.68
5.6.170.0270.05320.48
5.6.160.0070.03720.41
5.6.150.0030.05718.18
5.6.140.0100.05018.11
5.6.130.0030.05018.12
5.6.120.0030.08720.89
5.6.110.0200.06021.11
5.6.100.0100.05320.96
5.6.90.0170.05020.93
5.6.80.0030.08320.53
5.6.70.5000.03720.50
5.5.350.0330.06320.39
5.5.340.0100.03717.98
5.5.330.0070.04020.06
5.5.320.0270.08020.43
5.5.310.0200.04720.29
5.5.300.0070.08017.91
5.5.290.0100.06717.96
5.5.280.0000.04720.88
5.5.270.0130.07720.83
5.5.260.0100.07020.95
5.5.250.0030.05720.61
5.5.240.0270.06720.23
5.4.450.0230.04319.26
5.4.440.0200.04019.13
5.4.430.0230.04019.41
5.4.420.0370.06319.46
5.4.410.0170.06719.08
5.4.400.0170.04318.83
5.4.390.0430.07019.08
5.4.380.0230.07719.13
5.4.370.0270.06018.79
5.4.360.0170.05019.05
5.4.350.0300.08319.08
5.4.340.0200.04719.13
5.4.320.0170.08719.05
5.4.310.0300.06718.79
5.4.300.0230.07718.92
5.4.290.0130.05019.09
5.4.280.0200.04018.88
5.4.270.0330.06318.78
5.4.260.0130.04719.24
5.4.250.0200.05719.08
5.4.240.0170.06018.80
5.4.230.0270.06718.93
5.4.220.0330.04719.08
5.4.210.0330.06019.07
5.4.200.0270.06719.23
5.4.190.0270.03719.07
5.4.180.0330.06318.92
5.4.170.0300.07019.12
5.4.160.0200.04319.06
5.4.150.0330.06318.82
5.4.140.0170.04716.16
5.4.130.0330.04716.18
5.4.120.0200.03716.37
5.4.110.0230.07316.39
5.4.100.0270.06716.44
5.4.90.0330.06716.21
5.4.80.0130.04016.48
5.4.70.0130.04316.41
5.4.60.0130.04016.38
5.4.50.0300.06016.01
5.4.40.0370.05716.45
5.4.30.0270.05716.38
5.4.20.0170.07016.36
5.4.10.0370.05316.16
5.4.00.0170.04015.69
5.3.290.0300.06014.50
5.3.280.0230.04014.43
5.3.270.0200.08014.45
5.3.260.0200.06014.45
5.3.250.0230.06014.45
5.3.240.0200.07714.45
5.3.230.0100.05014.57
5.3.220.0230.03714.40
5.3.210.0230.07714.49
5.3.200.0270.04714.61
5.3.190.0230.03714.51
5.3.180.0170.03714.41
5.3.170.0270.06714.58
5.3.160.0230.07014.43
5.3.150.0200.08014.39
5.3.140.0230.07714.38
5.3.130.0230.04314.52
5.3.120.0270.04714.40
5.3.110.0170.04714.38
5.3.100.0270.06314.06
5.3.90.0300.03713.89
5.3.80.0270.07013.93
5.3.70.0230.05013.81
5.3.60.0230.06014.09
5.3.50.0300.06713.79
5.3.40.0170.03713.89
5.3.30.0300.06713.68
5.3.20.0230.03713.54
5.3.10.0200.04013.75
5.3.00.0230.07013.59
5.2.170.0200.05012.03
5.2.160.0130.03312.03
5.2.150.0300.02712.03
5.2.140.0200.05312.03
5.2.130.0170.06312.03
5.2.120.0170.04312.03
5.2.110.0200.05712.03
5.2.100.0170.03712.03
5.2.90.0200.05712.03
5.2.80.0130.06012.03
5.2.70.0130.06312.03
5.2.60.0200.03712.03
5.2.50.0100.03312.03
5.2.40.0070.03712.03
5.2.30.0130.03012.03
5.2.20.0230.05012.03
5.2.10.0130.03312.03
5.2.00.0130.03712.03
5.1.60.0100.02712.03
5.1.50.0070.03012.03
5.1.40.0030.03312.03
5.1.30.0100.03312.03
5.1.20.0100.03012.03
5.1.10.0100.02712.03
5.1.00.0170.03712.03
5.0.50.0070.02312.03
5.0.40.0100.03712.03
5.0.30.0070.03712.03
5.0.20.0070.03012.03
5.0.10.0100.02312.03
5.0.00.0130.04012.03
4.4.90.0130.03012.03
4.4.80.0070.01712.03
4.4.70.0100.02312.03
4.4.60.0070.02712.03
4.4.50.0070.03712.03
4.4.40.0100.02312.03
4.4.30.0030.02012.03
4.4.20.0030.01712.03
4.4.10.0070.01712.03
4.4.00.0100.02312.03
4.3.110.0030.01712.03
4.3.100.0030.02012.03
4.3.90.0070.02012.03
4.3.80.0130.05012.03
4.3.70.0030.03712.03
4.3.60.0100.02712.03
4.3.50.0100.02012.03
4.3.40.0070.05012.03
4.3.30.0030.03312.03
4.3.20.0030.03712.03
4.3.10.0030.02712.03
4.3.00.0030.02012.03

preferences:
43.1 ms | 400 KiB | 5 Q