3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __toString() { return 5; } } $a = new A; echo $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)
8.3.60.0120.00618.56
8.3.50.0000.01516.23
8.3.40.0140.00719.01
8.3.30.0070.01018.64
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0110.01125.92
8.2.170.0110.00418.95
8.2.160.0100.00722.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00426.35
8.2.110.0030.00720.53
8.2.100.0040.00817.78
8.2.90.0030.00617.59
8.2.80.0050.00318.91
8.2.70.0040.00417.80
8.2.60.0080.00018.09
8.2.50.0040.00418.10
8.2.40.0040.00419.36
8.2.30.0040.00419.16
8.2.20.0040.00417.96
8.2.10.0050.00219.14
8.2.00.0050.00219.10
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00323.72
8.1.230.0120.00022.75
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0030.00518.35
8.1.160.0080.00019.00
8.1.150.0000.00818.88
8.1.140.0020.00518.91
8.1.130.0030.00520.13
8.1.120.0000.00717.36
8.1.110.0020.00517.33
8.1.100.0030.00317.50
8.1.90.0000.00717.33
8.1.80.0070.00317.43
8.1.70.0030.00317.32
8.1.60.0000.00817.48
8.1.50.0040.00417.49
8.1.40.0040.00417.39
8.1.30.0040.00417.60
8.1.20.0030.00517.63
8.1.10.0000.00817.54
8.1.00.0000.00817.50
8.0.300.0060.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.43
8.0.270.0080.00016.88
8.0.260.0060.00018.47
8.0.250.0040.00417.01
8.0.240.0000.00717.02
8.0.230.0000.00716.98
8.0.220.0070.00016.96
8.0.210.0030.00316.95
8.0.200.0070.00017.01
8.0.190.0040.00417.02
8.0.180.0060.00616.89
8.0.170.0040.00416.95
8.0.160.0000.00717.03
8.0.150.0040.00416.87
8.0.140.0000.00716.79
8.0.130.0030.00313.33
8.0.120.0040.00416.92
8.0.110.0000.00716.77
8.0.100.0040.00416.84
8.0.90.0000.00717.06
8.0.80.0090.00716.92
8.0.70.0040.00416.90
8.0.60.0000.00716.94
8.0.50.0040.00416.93
8.0.30.0060.01617.21
8.0.20.0180.00716.99
8.0.10.0080.01217.13
8.0.00.0090.01317.11
7.4.330.0000.00615.55
7.4.320.0070.00016.54
7.4.300.0060.00316.49
7.4.290.0080.00016.56
7.4.280.0040.00416.48
7.4.270.0040.00416.36
7.4.260.0000.00613.27
7.4.250.0030.00316.53
7.4.240.0000.00816.64
7.4.230.0030.00316.39
7.4.220.0040.00416.65
7.4.210.0090.00716.47
7.4.200.0000.00716.69
7.4.140.0110.00916.45
7.4.130.0100.01116.38
7.4.120.0130.00916.33
7.4.110.0100.01116.50
7.4.100.0090.01216.35
7.4.90.0140.00716.39
7.4.80.0160.00916.35
7.4.70.0140.00616.36
7.4.60.0130.00716.36
7.4.50.0120.01116.40
7.4.40.0110.01016.33
7.4.30.0080.01316.47
7.4.20.0140.00816.50
7.4.10.0090.01316.61
7.4.00.0100.00916.48
7.3.330.0040.00416.30
7.3.320.0000.00513.36
7.3.310.0040.00416.35
7.3.300.0000.00616.30
7.3.290.0030.01316.25
7.3.260.0100.01416.33
7.3.250.0110.00816.32
7.3.240.0130.00716.23
7.3.230.0080.01216.26
7.3.220.0110.01016.25
7.3.210.0090.01116.21
7.3.200.0120.00916.31
7.3.190.0100.00916.39
7.3.180.0130.00616.40
7.3.170.0120.01016.30
7.3.160.0100.01016.45
7.3.150.0110.01116.36
7.3.140.0080.01016.26
7.3.130.0160.01216.37
7.3.120.0100.00716.33
7.3.110.0110.00716.35
7.3.100.0090.00916.47
7.3.90.0120.00916.34
7.3.80.0130.00616.26
7.3.70.0080.01216.25
7.3.60.0100.00816.24
7.3.50.0080.01316.28
7.3.40.0120.01016.24
7.3.30.0120.00816.23
7.3.20.0100.01216.28
7.3.10.0140.00816.27
7.3.00.0120.00716.22

preferences:
53.39 ms | 400 KiB | 5 Q