3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (int)1; $b = "hej"; print($a+$b);

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)
8.3.60.0070.00716.50
8.3.50.0090.00921.93
8.3.40.0130.00318.59
8.3.30.0100.01018.51
8.3.20.0040.00420.21
8.3.10.0030.00523.51
8.3.00.0000.01019.79
8.2.180.0110.00716.34
8.2.170.0150.00022.96
8.2.160.0070.01020.46
8.2.150.0030.00624.18
8.2.140.0150.00024.66
8.2.130.0080.00019.33
8.2.120.0050.00326.35
8.2.110.0180.00420.43
8.2.100.0080.00317.93
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0000.00817.77
8.2.50.0120.00018.07
8.2.40.0030.00622.19
8.2.30.0060.00320.62
8.2.20.0090.00017.67
8.2.10.0000.00718.05
8.2.00.0040.00418.15
8.1.280.0100.00725.92
8.1.270.0090.00020.33
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0030.00722.10
8.1.230.0050.00517.63
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00817.23
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0050.00318.50
8.1.160.0040.00420.72
8.1.150.0070.00018.82
8.1.140.0060.00319.38
8.1.130.0030.00617.66
8.1.120.0070.00017.43
8.1.110.0000.00717.42
8.1.100.0040.00417.38
8.1.90.0040.00417.34
8.1.80.0040.00417.36
8.1.70.0030.00317.14
8.1.60.0040.00417.56
8.1.50.0030.00517.50
8.1.40.0040.00417.51
8.1.30.0030.00517.51
8.1.20.0000.00717.66
8.1.10.0080.00017.43
8.1.00.0050.00317.39
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.37
8.0.270.0000.00717.23
8.0.260.0030.00317.10
8.0.250.0070.00016.85
8.0.240.0000.00616.96
8.0.230.0000.00716.83
8.0.220.0000.00716.91
8.0.210.0050.00216.85
8.0.200.0030.00316.85
8.0.190.0080.00316.95
8.0.180.0080.00016.81
8.0.170.0000.00716.92
8.0.160.0050.00316.87
8.0.150.0000.00816.85
8.0.140.0040.00416.77
8.0.130.0000.00513.30
8.0.120.0000.00816.85
8.0.110.0000.00716.77
8.0.100.0040.00416.82
8.0.90.0030.00316.91
8.0.80.0090.01316.81
8.0.70.0000.00716.95
8.0.60.0040.00416.68
8.0.50.0000.00716.85
8.0.30.0090.00616.88
8.0.20.0110.00817.40
8.0.10.0070.00016.99
8.0.00.0040.01316.79
7.4.330.0000.00516.63
7.4.320.0030.00316.57
7.4.300.0040.00416.44
7.4.290.0030.00316.43
7.4.280.0040.00416.41
7.4.270.0070.00016.51
7.4.260.0030.00316.50
7.4.250.0070.00016.44
7.4.240.0030.00316.49
7.4.230.0030.00316.53
7.4.220.0100.01416.59
7.4.210.0060.01016.38
7.4.200.0000.00716.61
7.4.160.0080.00816.61
7.4.150.0110.00717.40
7.4.140.0130.01017.86
7.4.130.0090.00716.37
7.4.120.0100.00716.44
7.4.110.0100.01316.63
7.4.100.0090.01216.50
7.4.90.0130.00316.32
7.4.80.0170.00719.39
7.4.70.0030.01316.53
7.4.60.0130.00316.63
7.4.50.0060.00616.33
7.4.40.0030.01316.61
7.4.30.0090.00916.40
7.4.00.0100.00714.79
7.3.330.0050.00013.17
7.3.320.0040.00413.16
7.3.310.0030.00316.39
7.3.300.0050.00216.27
7.3.290.0090.00816.27
7.3.280.0150.00416.28
7.3.270.0080.00817.40
7.3.260.0040.01316.60
7.3.250.0130.00616.35
7.3.240.0100.00916.22
7.3.230.0190.00016.39
7.3.210.0100.00716.37
7.3.200.0150.00016.49
7.3.190.0110.00916.40
7.3.180.0060.01216.48
7.3.170.0100.00716.45
7.3.160.0110.00616.17
7.3.10.0030.01016.43
7.3.00.0040.01116.67
7.2.330.0170.00416.70
7.2.320.0170.00616.63
7.2.310.0100.00716.46
7.2.300.0130.00316.66
7.2.290.0120.00416.57
7.2.130.0030.01416.76
7.2.120.0100.00316.65
7.2.110.0060.00616.84
7.2.100.0040.00816.55
7.2.90.0060.00616.89
7.2.80.0070.00716.98
7.2.70.0060.00916.88
7.2.60.0050.00716.68
7.2.50.0100.00616.81
7.2.40.0030.01316.88
7.2.30.0060.00616.73
7.2.20.0070.00716.69
7.2.10.0040.01116.56
7.2.00.0000.01017.96
7.1.250.0100.00015.36
7.1.200.0030.00915.80
7.1.100.0030.00918.14
7.1.70.0030.00517.09
7.1.60.0100.01619.44
7.1.50.0030.01516.91
7.1.00.0070.07322.30
7.0.200.0000.00816.89
7.0.60.0100.08319.99
7.0.50.0100.09017.79
7.0.40.0100.03720.04
7.0.30.0230.05020.21
7.0.20.0330.07720.17
7.0.10.0100.07720.20
7.0.00.0000.09320.01
5.6.280.0000.04320.91
5.6.210.0070.03720.74
5.6.200.0070.08718.08
5.6.190.0130.08320.41
5.6.180.0200.08720.41
5.6.170.0330.07320.49
5.6.160.0070.08320.76
5.6.150.0100.07718.17
5.6.140.0100.07318.12
5.6.130.0000.07718.18
5.6.120.0070.04020.99
5.6.110.0130.07720.99
5.6.100.0070.04720.88
5.6.90.0170.07720.98
5.6.80.0030.08320.39
5.5.350.0130.06720.39
5.5.340.0130.06017.95
5.5.330.0070.07720.21
5.5.320.0630.05320.18
5.5.310.0300.03720.41
5.5.300.0000.04718.00
5.5.290.0130.07717.95
5.5.280.0070.08720.64
5.5.270.0070.08320.87
5.5.260.0130.08020.89
5.5.250.0070.07020.57
5.5.240.0200.08320.23

preferences:
53.01 ms | 401 KiB | 5 Q