3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timeOfDay = "morning"; // not quite right echo "Good \{$timeOfDay\}!\n"; //feasible: echo "Good {", $timeOfDay, "}!\n"; echo 'Good {' . $timeOfDay . '}!'; // best: echo "\nTop of the {{$timeOfDay}}!";

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)
8.3.60.0070.00716.63
8.3.50.0120.00316.34
8.3.40.0100.01418.43
8.3.30.0030.01218.45
8.3.20.0080.00020.24
8.3.10.0040.00423.64
8.3.00.0040.00423.48
8.2.180.0140.00718.16
8.2.170.0090.00622.96
8.2.160.0110.00420.47
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00420.98
8.2.110.0060.00320.35
8.2.100.0110.00017.72
8.2.90.0000.00818.93
8.2.80.0030.00518.05
8.2.70.0000.00817.63
8.2.60.0000.00818.04
8.2.50.0070.00018.10
8.2.40.0070.00020.59
8.2.30.0040.00419.07
8.2.20.0000.00818.03
8.2.10.0000.00817.87
8.2.00.0030.00617.98
8.1.280.0060.01325.92
8.1.270.0070.00024.02
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0080.00617.00
8.1.230.0120.00020.90
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.36
8.1.190.0000.00817.10
8.1.180.0070.00018.10
8.1.170.0050.00318.65
8.1.160.0000.00718.74
8.1.150.0040.00422.04
8.1.140.0000.00718.98
8.1.130.0030.00318.83
8.1.120.0000.00717.46
8.1.110.0000.00717.41
8.1.100.0020.00517.43
8.1.90.0070.00017.49
8.1.80.0070.00017.51
8.1.70.0000.00717.38
8.1.60.0000.00817.59
8.1.50.0000.00817.50
8.1.40.0000.00717.46
8.1.30.0000.00817.65
8.1.20.0040.00417.58
8.1.10.0050.00317.47
8.1.00.0040.00417.37
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0070.00018.35
8.0.270.0030.00317.20
8.0.260.0030.00318.92
8.0.250.0000.00716.93
8.0.240.0040.00416.92
8.0.230.0030.00316.92
8.0.220.0030.00716.85
8.0.210.0030.00316.86
8.0.200.0040.00416.81
8.0.190.0060.00316.93
8.0.180.0000.00816.92
8.0.170.0050.00216.80
8.0.160.0000.00716.99
8.0.150.0000.00716.72
8.0.140.0090.00016.83
8.0.130.0030.00313.40
8.0.120.0040.00416.76
8.0.110.0030.00516.93
8.0.100.0030.00316.88
8.0.90.0000.00816.72
8.0.80.0130.00316.87
8.0.70.0040.00416.95
8.0.60.0040.00416.95
8.0.50.0030.00416.95
8.0.30.0110.00717.17
8.0.20.0120.00817.40
8.0.10.0030.00316.86
8.0.00.0070.01116.68
7.4.330.0000.00415.55
7.4.320.0060.00016.56
7.4.300.0060.00016.43
7.4.290.0030.00316.44
7.4.280.0000.00716.33
7.4.270.0070.00016.58
7.4.260.0000.00716.38
7.4.250.0080.00016.40
7.4.240.0000.00716.45
7.4.230.0000.00716.54
7.4.220.0090.00916.57
7.4.210.0070.00816.57
7.4.200.0000.00716.19
7.4.160.0070.01116.36
7.4.150.0130.00717.40
7.4.140.0100.00917.86
7.4.130.0120.00616.62
7.4.120.0110.00916.50
7.4.110.0100.00716.51
7.4.100.0070.01716.43
7.4.90.0120.00616.37
7.4.80.0150.00319.39
7.4.70.0130.01716.59
7.4.60.0090.00616.41
7.4.50.0090.00616.33
7.4.40.0160.00016.41
7.4.30.0120.00616.34
7.4.00.0000.01114.70
7.3.330.0000.00513.16
7.3.320.0030.00313.13
7.3.310.0030.00316.38
7.3.300.0020.00516.35
7.3.290.0110.00916.34
7.3.280.0080.00716.32
7.3.270.0070.01017.40
7.3.260.0110.01016.41
7.3.250.0100.00816.38
7.3.240.0090.00716.30
7.3.230.0160.00716.41
7.3.210.0120.00616.48
7.3.200.0090.00716.46
7.3.190.0110.00716.58
7.3.180.0040.01116.19
7.3.170.0090.00616.15
7.3.160.0060.01216.48
7.2.330.0100.01316.54
7.2.320.0060.01016.72
7.2.310.0110.01116.59
7.2.300.0070.01116.47
7.2.290.0060.01116.67
7.2.60.0060.00616.91
7.2.50.0130.00316.88
7.1.200.0030.00815.94
7.1.110.0520.01315.95
7.1.100.0600.00716.06
7.1.90.0660.01015.96
7.1.80.0640.00615.97
7.1.70.0590.01015.38
7.1.60.0700.01033.22
7.1.50.0810.00732.87
7.1.40.0750.00732.61
7.1.30.1160.01432.67
7.1.20.0860.01032.65
7.1.10.0540.01014.73
7.1.00.0490.01114.75
7.0.250.0600.00715.55
7.0.240.0530.01315.62
7.0.230.0650.00715.63
7.0.220.0620.00715.59
7.0.210.0580.01014.65
7.0.200.0780.00314.80
7.0.190.0690.00714.74
7.0.180.0630.00314.43
7.0.170.1380.00714.31
7.0.160.0730.01014.69
7.0.150.0510.00714.28
7.0.140.0470.01014.50
7.0.130.0460.01014.80
7.0.120.0500.01014.54
7.0.110.0940.02014.57
7.0.100.1010.01514.22
7.0.90.1430.01214.45
7.0.80.1540.01514.48
7.0.70.1570.01114.72
7.0.60.1110.01214.22
7.0.50.1080.01014.46
7.0.40.1500.00714.72
7.0.30.0880.01214.63
7.0.20.0720.01614.44
7.0.10.0900.01214.65
7.0.00.0790.01014.63

preferences:
53.48 ms | 404 KiB | 6 Q