3v4l.org

run code in 300+ PHP versions simultaneously
<?php $output = ""; for($i = 0; $i < 9; $i ++) { $output .= "[$i]-"; } $output .= "[$i]"; echo $output;

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)
8.3.60.0150.00318.38
8.3.50.0130.00316.61
8.3.40.0100.00618.54
8.3.30.0110.00418.61
8.3.20.0090.00619.09
8.3.10.0030.00623.60
8.3.00.0000.00822.43
8.2.180.0140.00325.92
8.2.170.0150.00419.00
8.2.160.0100.00722.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00022.31
8.2.120.0040.01826.35
8.2.110.0120.00622.25
8.2.100.0040.00817.84
8.2.90.0030.00517.63
8.2.80.0060.00319.25
8.2.70.0040.00417.93
8.2.60.0040.00418.28
8.2.50.0030.00518.10
8.2.40.0050.00219.13
8.2.30.0030.00620.59
8.2.20.0040.00418.09
8.2.10.0070.00019.77
8.2.00.0030.00319.39
8.1.280.0070.00725.92
8.1.270.0110.00423.84
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.81
8.1.230.0080.00418.98
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.13
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0040.00418.84
8.1.160.0040.00418.85
8.1.150.0040.00418.66
8.1.140.0000.00719.05
8.1.130.0050.00218.91
8.1.120.0070.00017.39
8.1.110.0040.00417.31
8.1.100.0030.00317.39
8.1.90.0040.00417.44
8.1.80.0000.00917.37
8.1.70.0000.00717.34
8.1.60.0030.00517.50
8.1.50.0030.00617.46
8.1.40.0040.00417.50
8.1.30.0050.00317.53
8.1.20.0050.00217.56
8.1.10.0000.00817.52
8.1.00.0080.00317.32
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0000.00718.35
8.0.270.0000.00717.14
8.0.260.0040.00418.44
8.0.250.0000.00616.96
8.0.240.0000.00616.96
8.0.230.0070.00016.93
8.0.220.0000.00816.80
8.0.210.0040.00416.85
8.0.200.0000.00716.83
8.0.190.0040.00416.90
8.0.180.0080.00016.95
8.0.170.0030.00616.86
8.0.160.0080.00016.99
8.0.150.0090.00316.89
8.0.140.0070.00016.88
8.0.130.0050.00013.27
8.0.120.0000.00816.80
8.0.110.0080.00016.73
8.0.100.0080.00016.78
8.0.90.0000.00716.96
8.0.80.0120.00716.88
8.0.70.0070.00016.69
8.0.60.0090.00016.75
8.0.50.0040.00416.95
8.0.30.0060.01116.99
8.0.20.0140.00317.40
8.0.10.0000.00717.00
8.0.00.0140.00816.64
7.4.330.0000.00415.55
7.4.320.0060.00016.59
7.4.300.0040.00416.50
7.4.290.0030.00316.43
7.4.280.0000.00816.58
7.4.270.0000.00716.54
7.4.260.0040.00416.47
7.4.250.0050.00216.51
7.4.240.0000.00816.49
7.4.230.0070.00016.34
7.4.220.0040.00416.54
7.4.210.0100.00516.54
7.4.200.0000.00716.43
7.4.160.0130.00516.54
7.4.140.0090.01217.86
7.4.130.0090.00916.42
7.4.120.0100.00816.42
7.4.110.0100.00616.58
7.4.100.0100.00616.44
7.4.90.0150.00316.40
7.4.80.0070.01019.39
7.4.70.0040.01216.52
7.4.60.0060.01016.39
7.4.50.0100.00716.33
7.4.40.0130.00616.32
7.4.00.0090.00814.69
7.3.330.0050.00013.26
7.3.320.0000.00613.05
7.3.310.0000.00716.40
7.3.300.0030.00316.25
7.3.290.0030.00316.18
7.3.280.0130.00616.32
7.3.260.0090.00916.43
7.3.240.0110.00716.60
7.3.230.0070.01016.55
7.3.210.0110.01116.61
7.3.200.0040.01216.53
7.3.190.0060.01916.26
7.3.180.0070.01316.59
7.3.170.0100.00616.57
7.3.160.0060.01116.29
7.3.120.0120.00614.79
7.3.110.0000.01014.98
7.3.100.0040.00815.04
7.3.90.0030.00615.09
7.3.80.0000.01414.63
7.3.70.0040.00814.98
7.3.60.0080.00614.86
7.3.50.0070.00714.82
7.3.40.0030.01014.79
7.3.30.0070.00414.80
7.3.20.0070.00716.45
7.3.10.0090.00916.74
7.3.00.0110.00016.59
7.2.330.0100.00716.41
7.2.320.0090.00616.57
7.2.310.0140.00316.72
7.2.300.0120.00816.58
7.2.290.0000.01616.57
7.2.250.0120.00914.99
7.2.240.0040.01415.02
7.2.230.0120.00814.91
7.2.220.0070.00715.11
7.2.210.0070.00715.13
7.2.200.0030.00915.10
7.2.190.0070.00314.93
7.2.180.0040.00714.73
7.2.170.0060.01314.81
7.2.90.1590.00314.47
7.2.80.1260.01014.57
7.2.70.1630.01314.57
7.2.60.1410.00614.77
7.2.50.1760.00714.80
7.2.40.1720.01014.85
7.2.30.1770.01014.70
7.2.20.1740.00714.92
7.2.10.1780.00915.00
7.2.00.1620.00714.64
7.1.330.0000.01415.64
7.1.320.0070.00715.96
7.1.310.0030.00915.76
7.1.300.0060.00615.70
7.1.290.0070.00715.78
7.1.280.0110.00715.47
7.1.270.0110.00315.64
7.1.260.0080.00815.48
7.1.210.2360.00013.58
7.1.200.1340.00913.68
7.1.190.1720.00313.31
7.1.180.1500.00713.51
7.1.170.1560.00713.18
7.1.160.1680.00713.33
7.1.150.1700.00713.51
7.1.140.1560.00013.63
7.1.130.1520.00713.55
7.1.120.1700.00313.76
7.1.110.1980.00313.43
7.1.100.1870.00613.84
7.1.90.3200.00313.51
7.1.80.0210.00613.48
7.1.70.0070.00713.29
7.1.60.0250.00631.37
7.1.50.7050.01031.47
7.1.40.6120.00731.66
7.1.30.5800.01631.13
7.1.20.5410.00731.26
7.1.10.8320.01013.56
7.1.00.3220.01013.67

preferences:
34.29 ms | 400 KiB | 5 Q