3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'a'; $text += 200; echo $text;

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)
8.3.40.0070.01018.73
8.3.30.0120.00318.70
8.3.20.0040.00420.18
8.3.10.0080.00021.94
8.3.00.0050.00323.64
8.2.170.0100.00722.96
8.2.160.0000.01420.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.83
8.2.120.0040.00426.35
8.2.110.0030.00722.25
8.2.100.0080.00417.97
8.2.90.0000.00817.63
8.2.80.0030.00518.75
8.2.70.0040.00417.93
8.2.60.0040.00417.63
8.2.50.0040.00417.75
8.2.40.0030.00519.31
8.2.30.0070.00019.42
8.2.20.0000.00817.64
8.2.10.0070.00017.96
8.2.00.0000.00718.01
8.1.270.0050.00323.84
8.1.260.0050.00228.09
8.1.250.0000.00728.09
8.1.240.0060.00323.83
8.1.230.0120.00018.99
8.1.220.0040.00417.75
8.1.210.0000.00818.77
8.1.200.0050.00317.23
8.1.190.0050.00317.22
8.1.180.0000.00918.10
8.1.170.0040.00418.90
8.1.160.0070.00020.70
8.1.150.0080.00018.86
8.1.140.0030.00619.50
8.1.130.0070.00017.55
8.1.120.0000.00717.46
8.1.110.0040.00417.37
8.1.100.0090.00017.36
8.1.90.0030.00517.41
8.1.80.0070.00017.40
8.1.70.0030.00317.37
8.1.60.0000.00817.54
8.1.50.0080.00017.51
8.1.40.0000.00717.46
8.1.30.0090.00017.61
8.1.20.0050.00317.52
8.1.10.0040.00417.45
8.1.00.0000.00817.45
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0080.00018.38
8.0.270.0050.00217.12
8.0.260.0030.00317.18
8.0.250.0000.00716.84
8.0.240.0060.00316.92
8.0.230.0030.00316.87
8.0.220.0040.00416.84
8.0.210.0070.00016.91
8.0.200.0040.00416.94
8.0.190.0030.00516.87
8.0.180.0030.00316.81
8.0.170.0050.00316.97
8.0.160.0030.00416.89
8.0.150.0000.00716.77
8.0.140.0040.00416.74
8.0.130.0030.00313.30
8.0.120.0040.00416.75
8.0.110.0040.00416.71
8.0.100.0000.00716.95
8.0.90.0050.00216.84
8.0.80.0060.00916.77
8.0.70.0040.00416.70
8.0.60.0040.00416.90
8.0.50.0000.00816.90
8.0.30.0130.00617.18
8.0.20.0100.00817.40
8.0.10.0000.00717.12
8.0.00.0110.00716.75
7.4.330.0060.00016.70
7.4.320.0060.00016.51
7.4.300.0040.00416.44
7.4.290.0070.00016.47
7.4.280.0060.00316.42
7.4.270.0030.00316.45
7.4.260.0030.00316.31
7.4.250.0000.00716.25
7.4.240.0080.00016.47
7.4.230.0070.00016.62
7.4.220.0000.01716.48
7.4.210.0070.00916.46
7.4.200.0030.00316.58
7.4.160.0000.01516.22
7.4.150.0140.00617.40
7.4.140.0070.01017.86
7.4.130.0090.01216.52
7.4.120.0120.00416.67
7.4.110.0070.01616.45
7.4.100.0070.01016.45
7.4.90.0180.00416.46
7.4.80.0100.00719.39
7.4.70.0130.00916.40
7.4.60.0060.00916.48
7.4.50.0060.00916.52
7.4.40.0030.01316.50
7.4.30.0030.01816.59
7.4.00.0040.01214.89
7.3.330.0050.00013.19
7.3.320.0000.00513.16
7.3.310.0030.00316.32
7.3.300.0000.00716.28
7.3.290.0030.00616.25
7.3.280.0090.00816.21
7.3.270.0090.00917.40
7.3.260.0150.00316.50
7.3.240.0100.00716.34
7.3.230.0080.01216.39
7.3.210.0030.01416.32
7.3.200.0160.00619.39
7.3.190.0090.01116.54
7.3.180.0000.01516.42
7.3.170.0110.00616.52
7.3.160.0140.00616.30
7.3.120.0070.01114.79
7.3.110.0140.00314.97
7.3.100.0030.01214.74
7.3.90.0040.01114.99
7.3.80.0030.01014.82
7.3.70.0070.00714.69
7.3.60.0090.00614.64
7.3.50.0060.00314.55
7.3.40.0070.01014.60
7.3.30.0040.00414.72
7.3.20.0040.01116.55
7.3.10.0000.01316.68
7.3.00.0040.00816.66
7.2.330.0130.00316.54
7.2.320.0100.00716.36
7.2.310.0060.01216.38
7.2.300.0060.01416.58
7.2.290.0100.00616.56
7.2.250.0060.00915.07
7.2.240.0070.01314.95
7.2.230.0000.01714.56
7.2.220.0130.00314.88
7.2.210.0100.00715.13
7.2.200.0060.00714.59
7.2.190.0070.01014.76
7.2.180.0070.00314.67
7.2.170.0030.01314.94
7.2.60.0060.01016.73
7.2.00.0030.01019.01
7.1.330.0130.00315.68
7.1.320.0040.00815.45
7.1.310.0060.00615.94
7.1.300.0040.00815.63
7.1.290.0080.00415.41
7.1.280.0000.01315.73
7.1.270.0070.00715.56
7.1.260.0030.00915.61
7.1.200.0070.00715.80
7.1.100.0030.00918.04
7.1.70.0030.00616.96
7.1.60.0040.02119.28
7.1.50.0030.01916.95
7.1.00.0070.07022.32
7.0.200.0310.00314.46
7.0.60.0100.06721.71
7.0.50.0070.09017.88
7.0.40.0100.07719.98
7.0.30.0230.08020.09
7.0.20.0370.06320.04
7.0.10.0070.04320.01
7.0.00.0070.04019.99
5.6.280.0030.03020.85
5.6.210.0070.07720.74
5.6.200.0030.04718.22
5.6.190.0070.08320.41
5.6.180.0300.07720.56
5.6.170.0200.04720.50
5.6.160.0070.06320.48
5.6.150.0100.08018.22
5.6.140.0070.07318.22
5.6.130.0030.08318.18
5.6.120.0070.07321.11
5.6.110.0070.08021.02
5.6.100.0030.08720.88
5.6.90.0130.06020.99
5.6.80.0070.06320.52
5.5.350.0270.04320.34
5.5.340.0000.04317.96
5.5.330.0070.09020.36
5.5.320.0330.08720.27
5.5.310.0300.05020.27
5.5.300.0100.03717.98
5.5.290.0030.04317.98
5.5.280.0200.07720.89
5.5.270.0170.07320.76
5.5.260.0130.07720.74
5.5.250.0030.04020.67
5.5.240.0170.07720.25

preferences:
45.89 ms | 400 KiB | 5 Q