3v4l.org

run code in 300+ PHP versions simultaneously
<?php class evil { public function __toString() { global $array; $array[] = 1; $array[] = 1; $array[] = 1; $array[] = 1; return "okey"; } } $array = range(0, 5); $array[1] .= new evil; var_dump($array);

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)
8.3.70.0100.00318.55
8.3.60.0170.00316.75
8.3.50.0100.01121.97
8.3.40.0120.00618.97
8.3.30.0070.00718.72
8.3.20.0040.00420.12
8.3.10.0050.00320.36
8.3.00.0030.00521.76
8.2.180.0110.00416.50
8.2.170.0070.01422.96
8.2.160.0100.00322.00
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0050.00320.69
8.2.120.0080.00026.35
8.2.110.0070.00420.93
8.2.100.0060.00618.04
8.2.90.0000.00819.30
8.2.80.0030.00617.97
8.2.70.0050.00517.75
8.2.60.0000.00818.16
8.2.50.0090.00318.09
8.2.40.0000.00822.35
8.2.30.0040.00419.47
8.2.20.0040.00417.67
8.2.10.0070.00018.11
8.2.00.0050.00318.21
8.1.280.0070.00725.92
8.1.270.0050.00322.02
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0170.00323.88
8.1.230.0090.00317.83
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0040.00420.75
8.1.150.0000.00718.91
8.1.140.0040.00419.50
8.1.130.0030.00317.69
8.1.120.0040.00417.35
8.1.110.0000.00817.37
8.1.100.0000.00817.43
8.1.90.0040.00417.33
8.1.80.0080.00017.45
8.1.70.0020.00517.34
8.1.60.0060.00317.57
8.1.50.0080.00017.52
8.1.40.0030.00517.37
8.1.30.0050.00317.54
8.1.20.0040.00417.55
8.1.10.0040.00417.54
8.1.00.0040.00417.52
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0070.00017.24
8.0.260.0030.00317.17
8.0.250.0030.00316.84
8.0.240.0040.00416.86
8.0.230.0030.00316.83
8.0.220.0000.00716.88
8.0.210.0030.00316.88
8.0.200.0000.00616.95
8.0.190.0000.00716.95
8.0.180.0070.00016.79
8.0.170.0050.00316.84
8.0.160.0060.00316.96
8.0.150.0040.00416.80
8.0.140.0030.00816.83
8.0.130.0000.00613.27
8.0.120.0000.00816.72
8.0.110.0040.00416.95
8.0.100.0000.00716.90
8.0.90.0000.00816.68
8.0.80.0060.00916.80
8.0.70.0040.00416.91
8.0.60.0000.00716.77
8.0.50.0000.00716.91
8.0.30.0100.00917.00
8.0.20.0090.01017.40
8.0.10.0040.00416.80
8.0.00.0140.00516.78
7.4.330.0000.00516.89
7.4.320.0060.00016.54
7.4.300.0060.00016.63
7.4.290.0030.00316.49
7.4.280.0040.00416.49
7.4.270.0050.00316.50
7.4.260.0050.00316.43
7.4.250.0040.00416.44
7.4.240.0000.00716.60
7.4.230.0030.00316.42
7.4.220.0100.01016.69
7.4.210.0070.00716.41
7.4.200.0030.00316.49
7.4.160.0120.00316.40
7.4.150.0090.00917.40
7.4.140.0090.01417.86
7.4.130.0120.00816.43
7.4.120.0100.00816.44
7.4.110.0100.00716.64
7.4.100.0080.00816.59
7.4.90.0050.01216.48
7.4.80.0100.01019.39
7.4.70.0130.00316.38
7.4.60.0140.00316.50
7.4.50.0060.00916.19
7.4.40.0000.01916.26
7.4.30.0130.00716.50
7.4.00.0070.00714.87
7.3.330.0050.00013.14
7.3.320.0030.00313.22
7.3.310.0040.00316.22
7.3.300.0000.00716.36
7.3.290.0070.01016.33
7.3.280.0100.00616.42
7.3.270.0040.01517.40
7.3.260.0040.01316.50
7.3.250.0160.00216.40
7.3.240.0070.01216.38
7.3.230.0080.00816.50
7.3.210.0130.00516.21
7.3.200.0040.02016.66
7.3.190.0170.00316.69
7.3.180.0070.01416.59
7.3.170.0170.00316.45
7.3.160.0140.00316.63
7.2.330.0040.01316.49
7.2.320.0070.01016.67
7.2.310.0090.00916.56
7.2.300.0080.00916.76
7.2.290.0140.00316.50
7.2.60.0070.00716.66
7.1.200.0060.00815.87
7.1.100.0000.01118.09
7.1.70.0030.00717.22
7.1.60.0140.01019.40
7.1.50.0100.01016.95
7.1.00.0000.08022.37
7.0.200.0380.00614.38
7.0.60.0330.07319.93
7.0.50.0070.04317.86
7.0.40.0100.08320.14
7.0.30.0270.04720.06
7.0.20.0400.07020.15
7.0.10.0170.06720.10
7.0.00.0030.06720.06
5.6.280.0000.06320.86
5.6.210.0070.05720.61
5.6.200.0170.04018.16
5.6.190.0030.05320.58
5.6.180.0300.04020.33
5.6.170.0230.04320.52
5.6.160.0030.09020.54
5.6.150.0000.07018.17
5.6.140.0100.06718.17
5.6.130.0100.08018.28
5.6.120.0070.04021.03
5.6.110.0000.08021.13
5.6.100.0070.05020.96
5.6.90.0130.06321.13
5.6.80.0130.07320.43
5.5.350.0370.06020.53
5.5.340.0070.07717.94
5.5.330.0030.05020.30
5.5.320.0270.05320.31
5.5.310.0300.08320.35
5.5.300.0130.07718.00
5.5.290.0000.09017.92
5.5.280.0100.08020.80
5.5.270.0130.07720.75
5.5.260.0070.08720.79
5.5.250.0130.07020.76
5.5.240.0230.07020.32

preferences:
69.32 ms | 401 KiB | 5 Q