3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object) ["a" => "b"]; $b = (object) ["a" => "b"]; echo $a; echo $b; echo $a <=> $b; // 0 ?>

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)
8.3.60.0040.01816.63
8.3.50.0170.00316.14
8.3.40.0070.00718.70
8.3.30.0040.01118.85
8.3.20.0080.00020.30
8.3.10.0080.00021.85
8.3.00.0040.00423.63
8.2.180.0100.01016.88
8.2.170.0070.00722.96
8.2.160.0070.00720.53
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00421.07
8.2.120.0000.00826.35
8.2.110.0090.00020.93
8.2.100.0060.00617.84
8.2.90.0090.00019.17
8.2.80.0090.00017.97
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0070.00318.10
8.2.40.0000.00720.42
8.2.30.0020.00519.35
8.2.20.0040.00417.65
8.2.10.0000.00717.96
8.2.00.0000.00817.96
8.1.270.0080.00022.20
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0030.00622.73
8.1.230.0060.00617.83
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00422.01
8.1.150.0000.00720.61
8.1.140.0080.00019.52
8.1.130.0000.00717.55
8.1.120.0000.00717.30
8.1.110.0050.00217.32
8.1.100.0040.00417.30
8.1.90.0000.00817.32
8.1.80.0040.00417.45
8.1.70.0020.00517.35
8.1.60.0030.00517.51
8.1.50.0080.00017.43
8.1.40.0030.00717.54
8.1.30.0030.00517.65
8.1.20.0080.00017.64
8.1.10.0000.00817.60
8.1.00.0060.00317.49
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0030.00318.45
8.0.270.0040.00417.27
8.0.260.0060.00017.31
8.0.250.0000.00716.98
8.0.240.0030.00317.02
8.0.230.0000.00716.91
8.0.220.0040.00416.86
8.0.210.0030.00316.85
8.0.200.0030.00316.82
8.0.190.0040.00416.84
8.0.180.0000.00816.87
8.0.170.0040.00416.96
8.0.160.0000.00916.79
8.0.150.0030.00516.89
8.0.140.0000.00716.80
8.0.130.0000.00613.40
8.0.120.0040.00416.91
8.0.110.0070.00016.80
8.0.100.0050.00316.91
8.0.90.0000.00716.96
8.0.80.0120.00316.95
8.0.70.0030.00516.73
8.0.60.0000.00816.71
8.0.50.0040.00416.87
8.0.30.0110.00917.23
8.0.20.0120.00817.40
8.0.10.0040.00416.89
8.0.00.0100.00916.64
7.4.330.0050.00016.76
7.4.320.0000.00716.46
7.4.300.0000.00816.39
7.4.290.0030.00316.61
7.4.280.0040.00416.48
7.4.270.0030.00316.52
7.4.260.0040.00416.49
7.4.250.0040.00416.44
7.4.240.0030.00416.47
7.4.230.0020.00516.70
7.4.220.0190.00616.44
7.4.210.0030.01316.53
7.4.200.0000.00716.70
7.4.160.0120.00416.55
7.4.150.0100.01017.40
7.4.140.0080.01517.86
7.4.130.0060.01116.69
7.4.120.0050.01216.56
7.4.110.0100.01416.64
7.4.100.0140.00316.70
7.4.90.0000.01716.52
7.4.80.0090.01419.39
7.4.70.0210.00316.73
7.4.60.0070.01116.55
7.4.50.0060.01016.50
7.4.40.0090.00616.46
7.4.30.0060.01216.43
7.4.00.0080.00815.16
7.3.330.0000.00713.14
7.3.320.0030.00313.11
7.3.310.0080.00016.31
7.3.300.0080.00016.16
7.3.290.0070.00716.29
7.3.280.0080.00916.28
7.3.270.0110.00617.40
7.3.260.0060.01316.25
7.3.250.0160.00416.50
7.3.240.0130.00616.38
7.3.230.0120.00916.39
7.3.210.0070.01316.22
7.3.200.0140.00719.39
7.3.190.0070.01016.29
7.3.180.0130.00316.35
7.3.170.0080.00816.31
7.3.160.0090.00616.35
7.3.10.0080.00316.54
7.3.00.0000.01016.52
7.2.330.0100.00716.43
7.2.320.0060.01016.69
7.2.310.0060.00916.64
7.2.300.0140.00316.42
7.2.290.0000.01516.29
7.2.130.0060.00316.81
7.2.120.0060.00616.79
7.2.110.0040.01116.86
7.2.100.0040.00716.88
7.2.90.0100.00316.91
7.2.80.0090.00417.02
7.2.70.0040.00716.84
7.2.60.0100.00416.68
7.2.50.0000.01316.55
7.2.40.0060.00316.98
7.2.30.0030.01216.66
7.2.20.0040.00416.68
7.2.10.0080.00416.91
7.2.00.0000.01617.89
7.1.250.0000.00915.65
7.1.200.0000.01015.44
7.1.100.0000.01017.94
7.1.70.0030.01017.21
7.1.60.0110.01519.28
7.1.50.0080.01516.83
7.1.00.0100.07022.30
7.0.200.0030.00716.47
7.0.60.0030.04021.59
7.0.50.0000.08017.70
7.0.40.0130.06320.02
7.0.30.0270.08020.09
7.0.20.0330.04320.18
7.0.10.0170.07320.33
7.0.00.0070.08320.11
5.6.280.0070.06020.86
5.6.210.0170.06320.73
5.6.200.0070.04718.16
5.6.190.0030.04720.63
5.6.180.0230.04320.77
5.6.170.0230.06020.42
5.6.160.0030.04320.55
5.6.150.0070.06718.28
5.6.140.0070.04318.15
5.6.130.0070.07718.29
5.6.120.0030.07021.01
5.6.110.0070.05320.96
5.6.100.0070.08320.88
5.6.90.0030.06020.95
5.6.80.0130.06020.48
5.5.350.3700.02720.39
5.5.340.0100.07018.09
5.5.330.0170.08320.47
5.5.320.0430.05020.19
5.5.310.0230.06320.35
5.5.300.0130.07317.92
5.5.290.0070.05017.92
5.5.280.0130.07020.79
5.5.270.0130.08020.74
5.5.260.0170.08020.86
5.5.250.0070.03720.58
5.5.240.0170.07020.14

preferences:
47.91 ms | 400 KiB | 5 Q