3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'bar'; echo "hello {$foo}";

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)
8.3.70.0150.00416.52
8.3.60.0090.00616.50
8.3.50.0100.00821.97
8.3.40.0090.00618.53
8.3.30.0100.00318.67
8.3.20.0170.00020.13
8.3.10.0040.00423.61
8.3.00.0000.00719.85
8.2.180.0120.00316.38
8.2.170.0070.01022.96
8.2.160.0030.01020.39
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00019.33
8.2.120.0040.00426.35
8.2.110.0040.00420.52
8.2.100.0040.00817.93
8.2.90.0060.00319.28
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0100.00020.60
8.2.30.0000.00720.49
8.2.20.0000.00817.55
8.2.10.0050.00217.86
8.2.00.0000.00718.04
8.1.280.0110.00625.92
8.1.270.0040.00423.99
8.1.260.0050.00328.09
8.1.250.0080.00028.09
8.1.240.0040.00423.81
8.1.230.0090.00319.24
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0070.00018.10
8.1.170.0090.00018.52
8.1.160.0040.00420.61
8.1.150.0040.00418.74
8.1.140.0000.00819.50
8.1.130.0030.00617.50
8.1.120.0030.00317.30
8.1.110.0070.00017.29
8.1.100.0030.00617.43
8.1.90.0040.00417.28
8.1.80.0030.00317.38
8.1.70.0070.00017.30
8.1.60.0040.00417.57
8.1.50.0040.00417.46
8.1.40.0040.00417.34
8.1.30.0040.00417.57
8.1.20.0070.00017.64
8.1.10.0070.00017.40
8.1.00.0040.00417.47
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.45
8.0.270.0000.00717.23
8.0.260.0030.00317.12
8.0.250.0030.00316.91
8.0.240.0030.00316.84
8.0.230.0030.00316.93
8.0.220.0040.00416.76
8.0.210.0040.00416.87
8.0.200.0030.00316.87
8.0.190.0050.00316.90
8.0.180.0030.00316.95
8.0.170.0000.00716.83
8.0.160.0100.00016.81
8.0.150.0050.00316.72
8.0.140.0000.00716.73
8.0.130.0000.00613.35
8.0.120.0040.00416.76
8.0.110.0050.00216.89
8.0.100.0030.00516.86
8.0.90.0040.00416.66
8.0.80.0180.00416.73
8.0.70.0040.00416.62
8.0.60.0050.00316.63
8.0.50.0030.00316.70
8.0.30.0140.00516.82
8.0.20.0090.01017.40
8.0.10.0030.00316.74
8.0.00.0100.00816.77
7.4.330.0050.00016.67
7.4.320.0050.00216.52
7.4.300.0090.00016.37
7.4.290.0070.00016.41
7.4.280.0000.00716.52
7.4.270.0030.00316.49
7.4.260.0070.00016.50
7.4.250.0050.00216.29
7.4.240.0020.00616.50
7.4.230.0030.00316.61
7.4.220.0130.00716.51
7.4.210.0070.00716.54
7.4.200.0000.00716.60
7.4.160.0090.00616.19
7.4.150.0070.01017.40
7.4.140.0100.00917.86
7.4.130.0100.00816.31
7.4.120.0110.00916.50
7.4.110.0070.01116.43
7.4.100.0090.00916.51
7.4.90.0150.00316.32
7.4.80.0070.01619.39
7.4.70.0070.01016.33
7.4.60.0150.00616.31
7.4.50.0090.00316.11
7.4.40.0100.00616.32
7.4.30.0030.01916.34
7.4.00.0090.00314.60
7.3.330.0030.00312.95
7.3.320.0000.00513.00
7.3.310.0000.00716.06
7.3.300.0070.00016.23
7.3.290.0080.01016.18
7.3.280.0060.01016.21
7.3.270.0070.01017.40
7.3.260.0060.01016.30
7.3.250.0130.00716.36
7.3.240.0120.00716.10
7.3.230.0070.01016.39
7.3.210.0060.01016.25
7.3.200.0070.01016.18
7.3.190.0190.00016.38
7.3.180.0160.00616.20
7.3.170.0100.00616.42
7.3.160.0120.00916.31
7.3.10.0150.00016.26
7.3.00.0100.00316.41
7.2.330.0170.00016.30
7.2.320.0100.01016.38
7.2.310.0070.01116.32
7.2.300.0070.01016.48
7.2.290.0090.00916.29
7.2.130.0040.00716.47
7.2.120.0000.01416.55
7.2.110.0040.00816.06
7.2.100.0030.01016.88
7.2.90.0180.00016.36
7.2.80.0120.00816.77
7.2.70.0040.01116.40
7.2.60.0170.00316.45
7.2.50.0030.01016.77
7.2.40.0040.00816.41
7.2.30.0030.01116.43
7.2.20.0230.00016.25
7.2.10.0170.00916.43
7.2.00.0100.00417.79
7.1.250.0030.00615.23
7.1.100.0060.00917.82
7.1.70.0000.00716.97
7.1.60.0090.00419.44
7.1.50.0130.01316.58
7.1.00.0030.07722.31
7.0.200.0000.00816.88
7.0.60.0100.08319.89
7.0.50.0070.03717.66
7.0.40.0030.08320.30
7.0.30.0230.04320.16
7.0.20.0330.06020.19
7.0.10.0030.05320.04
7.0.00.0070.07719.99
5.6.280.0000.03320.77
5.6.210.0000.05320.70
5.6.200.0070.05018.13
5.6.190.0000.08320.41
5.6.180.0270.08020.41
5.6.170.0270.08020.38
5.6.160.0000.06320.49
5.6.150.0030.04318.22
5.6.140.0030.04718.11
5.6.130.0130.07718.22
5.6.120.0130.03721.11
5.6.110.0030.06320.95
5.6.100.0100.05320.88
5.6.90.0130.07320.93
5.6.80.0070.03720.42
5.5.350.0330.06320.43
5.5.340.0000.05018.02
5.5.330.0070.04020.20
5.5.320.0430.06320.27
5.5.310.0300.03720.21
5.5.300.0070.07718.01
5.5.290.0130.08018.03
5.5.280.0070.05720.80
5.5.270.0030.04320.65
5.5.260.0130.07720.61
5.5.250.0070.04020.68
5.5.240.0170.05020.23

preferences:
64.8 ms | 401 KiB | 5 Q