3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array("a", "dsfsdb"); $s = 'asdfg'. $a . 'boot'; echo $s;

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)
8.3.60.0160.00018.43
8.3.50.0060.00918.04
8.3.40.0090.00618.43
8.3.30.0110.00418.77
8.3.20.0040.00420.21
8.3.10.0050.00320.53
8.3.00.0000.00820.71
8.2.180.0100.01016.38
8.2.170.0170.00322.96
8.2.160.0070.00720.45
8.2.150.0100.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00819.35
8.2.120.0000.00826.35
8.2.110.0040.00719.37
8.2.100.0040.00718.03
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0090.00017.38
8.2.60.0040.00418.05
8.2.50.0030.00618.09
8.2.40.0040.00420.64
8.2.30.0000.00719.47
8.2.20.0050.00217.78
8.2.10.0000.00718.10
8.2.00.0000.00718.02
8.1.280.0090.01225.92
8.1.270.0060.00323.84
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00022.74
8.1.230.0040.00817.42
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0000.00720.83
8.1.150.0050.00318.87
8.1.140.0040.00419.55
8.1.130.0000.00717.56
8.1.120.0070.00017.48
8.1.110.0050.00317.48
8.1.100.0030.00617.48
8.1.90.0030.00517.49
8.1.80.0040.00417.46
8.1.70.0030.00317.35
8.1.60.0040.00417.46
8.1.50.0000.00817.50
8.1.40.0000.00817.39
8.1.30.0040.00417.51
8.1.20.0070.00017.59
8.1.10.0100.00017.52
8.1.00.0080.00017.29
8.0.300.0060.00318.77
8.0.290.0070.00016.75
8.0.280.0030.00318.47
8.0.270.0070.00017.23
8.0.260.0000.00717.24
8.0.250.0000.00717.04
8.0.240.0000.00616.87
8.0.230.0060.00317.00
8.0.220.0040.00416.90
8.0.210.0040.00416.85
8.0.200.0040.00416.99
8.0.190.0070.00316.97
8.0.180.0030.00416.80
8.0.170.0040.00416.79
8.0.160.0030.00416.98
8.0.150.0000.00716.83
8.0.140.0070.00016.87
8.0.130.0050.00013.38
8.0.120.0000.00816.81
8.0.110.0000.00716.96
8.0.100.0000.00716.86
8.0.90.0040.00416.89
8.0.80.0060.00916.84
8.0.70.0050.00316.82
8.0.60.0000.00716.75
8.0.50.0050.00216.74
8.0.30.0050.01316.95
8.0.20.0090.01017.40
8.0.10.0040.00416.88
8.0.00.0060.01316.63
7.4.330.0000.00515.08
7.4.320.0000.00616.42
7.4.300.0000.00616.33
7.4.290.0040.00416.51
7.4.280.0040.00416.51
7.4.270.0040.00416.50
7.4.260.0020.00516.39
7.4.250.0020.00516.49
7.4.240.0040.00416.42
7.4.230.0000.00716.27
7.4.220.0100.01016.29
7.4.210.0080.00616.40
7.4.200.0030.00316.34
7.4.160.0110.00516.50
7.4.150.0070.01117.40
7.4.140.0070.01117.86
7.4.130.0090.01016.34
7.4.120.0090.00816.38
7.4.110.0060.01216.37
7.4.100.0150.00816.62
7.4.90.0100.01316.59
7.4.80.0100.00719.39
7.4.70.0130.00316.40
7.4.60.0090.00616.41
7.4.50.0030.01316.48
7.4.40.0160.00016.52
7.4.30.0060.01616.47
7.4.00.0020.01414.92
7.3.330.0000.00613.15
7.3.320.0000.00513.04
7.3.310.0030.00316.45
7.3.300.0030.00316.31
7.3.290.0030.00316.33
7.3.280.0070.00816.29
7.3.270.0120.00617.40
7.3.260.0170.00016.51
7.3.250.0090.00816.28
7.3.240.0120.00816.38
7.3.230.0080.00816.45
7.3.210.0090.00916.31
7.3.200.0100.00516.30
7.3.190.0040.01216.30
7.3.180.0090.00616.38
7.3.170.0030.01916.49
7.3.160.0070.01116.59
7.3.120.0080.01014.96
7.3.110.0080.01015.00
7.3.100.0080.00814.63
7.3.90.0080.00714.82
7.3.80.0050.00814.83
7.3.70.0080.00614.87
7.3.60.0090.00514.88
7.3.50.0080.00514.74
7.3.40.0070.00714.86
7.3.30.0070.00714.85
7.3.20.0060.00716.74
7.3.10.0100.00416.72
7.3.00.0050.00716.69
7.2.330.0060.01216.54
7.2.320.0100.00716.85
7.2.310.0030.01316.68
7.2.300.0130.00316.67
7.2.290.0030.01316.67
7.2.250.0050.01314.87
7.2.240.0130.00315.22
7.2.230.0030.01114.98
7.2.220.0060.00815.02
7.2.210.0030.01114.94
7.2.200.0050.01314.98
7.2.190.0030.00814.98
7.2.180.0030.01114.79
7.2.170.0040.01114.95
7.2.60.0060.00917.09
7.2.00.0040.00719.41
7.1.330.0020.01315.53
7.1.320.0060.00815.70
7.1.310.0070.00615.60
7.1.300.0050.00815.64
7.1.290.0100.00315.50
7.1.280.0020.00715.63
7.1.270.0050.00915.65
7.1.260.0060.00915.79
7.1.200.0030.00715.75
7.1.100.0000.00817.76
7.1.70.0000.00917.18
7.1.60.0120.00619.27
7.1.00.0100.06722.54
7.0.200.0000.00816.70
7.0.60.0300.07019.96
7.0.50.0070.08017.80
7.0.40.0100.08320.16
7.0.30.0270.07720.18
7.0.20.0170.05320.17
7.0.10.0100.06020.17
7.0.00.0170.07720.30
5.6.280.0000.07721.04
5.6.210.0030.06020.64
5.6.200.0030.07718.17
5.6.190.0100.05320.43
5.6.180.0330.04320.45
5.6.170.0370.06720.33
5.6.160.0100.08320.48
5.6.150.0130.07718.21
5.6.140.0100.03718.14
5.6.130.0100.06718.11
5.6.120.0130.08021.00
5.6.110.0100.06720.99
5.6.100.0000.09020.98
5.6.90.0170.07020.97
5.6.80.0100.05320.37
5.5.350.0370.06720.42
5.5.340.0100.07718.01
5.5.330.0170.08020.19
5.5.320.0230.05720.17
5.5.310.0200.04320.34
5.5.300.0070.08017.91
5.5.290.0100.07717.96
5.5.280.0100.08320.86
5.5.270.0000.09020.64
5.5.260.0130.07320.79
5.5.250.0030.08720.57
5.5.240.0130.05320.03

preferences:
57.7 ms | 401 KiB | 5 Q