3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = !1 <=> 1; var_dump($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)
8.3.60.0090.00616.49
8.3.50.0130.00721.15
8.3.40.0060.00918.53
8.3.30.0070.00718.58
8.3.20.0040.00420.24
8.3.10.0000.00723.56
8.3.00.0040.00422.04
8.2.180.0140.00017.81
8.2.170.0090.00622.96
8.2.160.0030.01020.39
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00420.70
8.2.120.0040.00426.35
8.2.110.0040.00419.30
8.2.100.0120.00017.91
8.2.90.0050.00319.09
8.2.80.0030.00617.97
8.2.70.0030.00617.48
8.2.60.0040.00417.80
8.2.50.0050.00318.09
8.2.40.0030.00522.37
8.2.30.0000.00719.36
8.2.20.0070.00017.64
8.2.10.0040.00417.98
8.2.00.0000.00817.97
8.1.280.0100.00725.92
8.1.270.0100.00322.19
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0030.00620.81
8.1.230.0040.00817.77
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0100.00017.22
8.1.190.0050.00317.13
8.1.180.0000.00718.10
8.1.170.0040.00418.51
8.1.160.0040.00420.69
8.1.150.0000.00719.02
8.1.140.0080.00019.38
8.1.130.0000.00717.61
8.1.120.0000.00717.30
8.1.110.0080.00017.41
8.1.100.0040.00417.44
8.1.90.0040.00417.34
8.1.80.0000.00717.38
8.1.70.0040.00417.39
8.1.60.0070.00017.56
8.1.50.0040.00417.46
8.1.40.0090.00017.41
8.1.30.0080.00017.59
8.1.20.0000.00717.61
8.1.10.0040.00417.33
8.1.00.0030.00517.37
8.0.300.0050.00318.77
8.0.290.0030.00616.63
8.0.280.0000.00718.37
8.0.270.0030.00617.20
8.0.260.0000.00717.04
8.0.250.0030.00416.88
8.0.240.0070.00016.85
8.0.230.0000.00716.81
8.0.220.0060.00016.85
8.0.210.0000.00816.64
8.0.200.0030.00316.77
8.0.190.0040.00416.87
8.0.180.0040.00416.89
8.0.170.0030.00616.87
8.0.160.0040.00416.80
8.0.150.0040.00716.78
8.0.140.0030.00516.80
8.0.130.0030.00313.29
8.0.120.0050.00316.78
8.0.110.0080.00016.79
8.0.100.0040.00416.66
8.0.90.0040.00416.87
8.0.80.0130.00316.79
8.0.70.0000.00716.63
8.0.60.0070.00016.71
8.0.50.0040.00416.59
8.0.30.0070.00716.86
8.0.20.0160.00517.40
8.0.10.0050.00216.82
8.0.00.0050.01216.67
7.4.330.0020.00216.66
7.4.320.0030.00316.53
7.4.300.0040.00416.51
7.4.290.0000.00816.53
7.4.280.0000.00816.51
7.4.270.0040.00416.42
7.4.260.0000.00716.54
7.4.250.0000.00716.48
7.4.240.0040.00416.61
7.4.230.0000.00716.42
7.4.220.0140.00316.39
7.4.210.0060.01016.50
7.4.200.0040.00416.33
7.4.160.0090.00616.37
7.4.150.0100.00717.40
7.4.140.0130.00617.86
7.4.130.0100.00816.47
7.4.120.0060.01116.34
7.4.110.0170.00016.32
7.4.100.0090.01416.41
7.4.90.0030.01316.45
7.4.80.0100.00719.39
7.4.70.0130.00316.34
7.4.60.0180.00016.32
7.4.50.0150.00016.32
7.4.40.0030.01316.48
7.4.30.0120.00616.35
7.4.00.0030.01014.85
7.3.330.0050.00012.91
7.3.320.0000.00512.89
7.3.310.0050.00216.19
7.3.300.0000.00616.16
7.3.290.0000.00615.96
7.3.280.0060.01016.16
7.3.270.0090.00917.40
7.3.260.0160.00316.57
7.3.250.0100.00816.18
7.3.240.0090.00716.29
7.3.230.0130.00316.45
7.3.210.0110.00616.09
7.3.200.0090.00619.39
7.3.190.0090.01316.51
7.3.180.0140.00016.20
7.3.170.0080.00816.27
7.3.160.0090.00916.43
7.2.330.0070.01016.45
7.2.320.0160.00616.53
7.2.310.0080.01416.63
7.2.300.0030.01316.36
7.2.290.0030.01416.35
7.2.110.0140.01016.42
7.2.60.0110.00016.71
7.2.00.0060.00619.22
7.1.200.0060.00915.74
7.1.100.0110.00717.77
7.1.70.0000.00817.18
7.1.60.0070.01019.40
7.1.50.0110.01116.76
7.1.00.0070.07322.43
7.0.200.0130.00314.49
7.0.80.0230.03719.95
7.0.70.0070.08319.94
7.0.60.0170.07019.93
7.0.50.0070.06720.28
7.0.40.0170.06720.08
7.0.30.0030.07720.08
7.0.20.0030.04720.17
7.0.10.0070.03719.99
7.0.00.0000.04719.99
5.6.280.0000.03720.90
5.6.230.0070.08020.50
5.6.220.0030.07320.68
5.6.210.0100.06320.46
5.6.200.0070.07321.08
5.6.190.0070.07721.11
5.6.180.0070.08020.95
5.6.170.0070.07720.95
5.6.160.0070.04021.14
5.6.150.0000.04721.06
5.6.140.0100.03321.09
5.6.130.0030.05021.11
5.6.120.0070.04020.98
5.6.110.0030.04321.03
5.6.100.0100.03720.93
5.6.90.0070.05320.99
5.6.80.0100.03720.32
5.6.70.0100.03320.39
5.6.60.0130.02720.44
5.6.50.0070.06320.51
5.6.40.0070.04020.46
5.6.30.0000.04320.29
5.6.20.0030.05720.35
5.6.10.0000.04320.37
5.6.00.0000.04320.44
5.5.370.0070.08720.41
5.5.360.0000.07720.34
5.5.350.0070.08320.44
5.5.340.0130.06720.73
5.5.330.0200.06320.73
5.5.320.0100.07020.82
5.5.310.0100.07320.87
5.5.300.0100.03320.79
5.5.290.0030.04320.77
5.5.280.0030.04320.84
5.5.270.0070.05720.87
5.5.260.0030.04320.81
5.5.250.0000.04320.71
5.5.240.0070.08020.25
5.5.230.0000.05320.20
5.5.220.0100.03320.10
5.5.210.0000.05320.29
5.5.200.0070.03720.14
5.5.190.0000.04320.22
5.5.180.0130.03020.20
5.5.160.0070.04020.12
5.5.150.0030.05020.21
5.5.140.0070.03720.27
5.5.130.0000.03720.14
5.5.120.0070.03720.07
5.5.110.0070.03720.07
5.5.100.0030.04320.05
5.5.90.0130.03019.94
5.5.80.0130.03320.12
5.5.70.0030.04020.01
5.5.60.0070.03320.14
5.5.50.0030.04020.12
5.5.40.0030.04020.15
5.5.30.0070.03720.04
5.5.20.0030.04020.05
5.5.10.0100.03319.97
5.5.00.0030.04019.92

preferences:
46.25 ms | 401 KiB | 5 Q