3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Obc { function __toString() { return "chips"; } } $a = new StdObject(); $b = new Obc(); echo $b; 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)
8.3.70.0110.01118.68
8.3.60.0090.00916.63
8.3.50.0070.01221.21
8.3.40.0040.01118.94
8.3.30.0110.00318.63
8.3.20.0080.00020.16
8.3.10.0040.00421.79
8.3.00.0050.00223.52
8.2.180.0040.01116.63
8.2.170.0150.00018.84
8.2.160.0140.00022.96
8.2.150.0080.00025.66
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00019.23
8.2.110.0040.00420.92
8.2.100.0120.00017.78
8.2.90.0080.00017.91
8.2.80.0070.00018.12
8.2.70.0000.00817.71
8.2.60.0080.00017.91
8.2.50.0040.00418.07
8.2.40.0060.00322.18
8.2.30.0030.00320.61
8.2.20.0040.00417.66
8.2.10.0000.00818.14
8.2.00.0040.00418.11
8.1.280.0150.00025.92
8.1.270.0060.00323.90
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.53
8.1.230.0040.00720.88
8.1.220.0060.00317.74
8.1.210.0060.00319.04
8.1.200.0080.00017.23
8.1.190.0060.00317.23
8.1.180.0060.00318.10
8.1.170.0050.00518.49
8.1.160.0000.00720.70
8.1.150.0000.00718.81
8.1.140.0000.00819.51
8.1.130.0030.00317.62
8.1.120.0080.00017.29
8.1.110.0030.00417.27
8.1.100.0020.00517.38
8.1.90.0000.00717.37
8.1.80.0030.00317.40
8.1.70.0070.00017.46
8.1.60.0070.00017.53
8.1.50.0060.00317.46
8.1.40.0060.00317.50
8.1.30.0030.00517.49
8.1.20.0040.00417.55
8.1.10.0030.00617.40
8.1.00.0020.00517.48
8.0.300.0070.00019.92
8.0.290.0000.00716.63
8.0.280.0030.00318.36
8.0.270.0000.00717.16
8.0.260.0000.00717.21
8.0.250.0050.00317.04
8.0.240.0060.00017.00
8.0.230.0030.00317.07
8.0.220.0000.00716.97
8.0.210.0000.00716.93
8.0.200.0030.00317.05
8.0.190.0070.00016.95
8.0.180.0040.00417.01
8.0.170.0040.00416.93
8.0.160.0050.00317.02
8.0.150.0030.00316.87
8.0.140.0050.00516.81
8.0.130.0050.00013.34
8.0.120.0050.00316.80
8.0.110.0000.00816.85
8.0.100.0000.00716.80
8.0.90.0040.00417.02
8.0.80.0130.01016.96
8.0.70.0000.00816.79
8.0.60.0060.00316.85
8.0.50.0000.00816.72
8.0.30.0110.00916.98
8.0.20.0100.01217.40
8.0.10.0030.00317.02
8.0.00.0070.01416.75
7.4.330.0000.00516.79
7.4.320.0040.00416.40
7.4.300.0030.00316.45
7.4.290.0030.00316.55
7.4.280.0070.00316.45
7.4.270.0030.00316.46
7.4.260.0000.00716.48
7.4.250.0040.00416.41
7.4.240.0040.00316.45
7.4.230.0070.00016.64
7.4.220.0100.01016.39
7.4.210.0090.00616.50
7.4.200.0030.00316.30
7.4.160.0080.00816.54
7.4.150.0120.00917.40
7.4.140.0100.00817.86
7.4.130.0100.00716.35
7.4.120.0070.01016.48
7.4.110.0100.01016.48
7.4.100.0060.01116.55
7.4.90.0070.01116.57
7.4.80.0140.00419.39
7.4.70.0100.01016.65
7.4.60.0100.01016.57
7.4.50.0130.00316.64
7.4.40.0170.00316.35
7.4.30.0080.01516.48
7.4.00.0100.00714.82
7.3.330.0030.00313.27
7.3.320.0030.00313.27
7.3.310.0000.00716.40
7.3.300.0040.00416.34
7.3.290.0000.00716.29
7.3.280.0080.00716.31
7.3.270.0090.00917.40
7.3.260.0070.01416.45
7.3.250.0080.01016.41
7.3.240.0110.00816.45
7.3.230.0120.00916.39
7.3.210.0130.00316.49
7.3.200.0120.00819.39
7.3.190.0060.01216.48
7.3.180.0120.00316.41
7.3.170.0090.01316.41
7.3.160.0100.00716.44
7.3.120.0070.00714.65
7.3.110.0130.00314.74
7.3.100.0040.01114.59
7.3.90.0000.01014.74
7.3.80.0060.00614.73
7.3.70.0070.00414.80
7.3.60.0110.00014.81
7.3.50.0070.00714.37
7.3.40.0000.01114.74
7.3.30.0130.00014.63
7.3.20.0000.00816.63
7.3.10.0040.00716.49
7.3.00.0100.00616.59
7.2.330.0030.01416.46
7.2.320.0140.00416.31
7.2.310.0060.01116.58
7.2.300.0030.01316.34
7.2.290.0160.00316.63
7.2.240.0140.00314.97
7.2.230.0030.01415.01
7.2.220.0040.01415.04
7.2.210.0040.01214.84
7.2.200.0100.00714.80
7.2.190.0030.01014.83
7.2.180.0100.00714.84
7.2.170.0100.00714.63
7.2.160.0030.01414.79
7.2.150.0030.01016.70
7.2.140.0070.01016.91
7.2.130.0110.00016.71
7.2.120.0100.00616.74
7.2.110.0050.00816.72
7.2.100.0040.00816.80
7.2.90.0100.00516.74
7.2.80.0140.00716.64
7.2.70.0070.00716.81
7.2.60.0070.00916.71
7.2.50.0020.01116.67
7.2.40.0080.00816.70
7.2.30.0020.00716.71
7.2.20.0090.00416.75
7.2.10.0050.00916.73
7.2.00.0040.01217.61
7.1.330.0000.01315.46
7.1.320.0080.00815.29
7.1.310.0070.00715.56
7.1.300.0100.00015.41
7.1.290.0090.00615.46
7.1.280.0000.01015.36
7.1.270.0070.00715.41
7.1.260.0110.00315.32
7.1.250.0020.00915.64
7.1.200.0070.00415.77
7.1.100.0040.01118.07
7.1.70.0000.00716.91
7.1.60.0190.00619.21
7.1.50.0090.00316.62
7.1.00.0070.07322.34
7.0.200.0040.00416.40
7.0.60.0070.07721.77
7.0.50.0030.06717.83
7.0.40.0070.09320.26
7.0.30.0300.07020.19
7.0.20.0370.07320.23
7.0.10.0070.08720.24
7.0.00.0000.04720.24
5.6.280.0070.02720.91
5.6.210.0130.05020.50
5.6.200.0100.07718.23
5.6.190.0070.04320.48
5.6.180.0500.06720.50
5.6.170.0300.04720.51
5.6.160.0070.06720.55
5.6.150.0070.08018.16
5.6.140.0100.03718.17
5.6.130.0100.05718.18
5.6.120.0200.07721.04
5.6.110.0100.08321.01
5.6.100.0100.04021.07
5.6.90.0100.07720.93
5.6.80.0070.08020.29
5.5.350.0170.07720.43
5.5.340.0100.05017.99
5.5.330.0070.04020.42
5.5.320.0470.06720.23
5.5.310.0300.04020.50
5.5.300.0030.04017.99
5.5.290.0070.08018.04
5.5.280.0030.08020.89
5.5.270.0030.05720.86
5.5.260.0070.03720.87
5.5.250.0070.07320.70
5.5.240.0230.06720.16

preferences:
60.49 ms | 401 KiB | 5 Q