3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo str_repeat("_", 0);

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)
8.3.60.0040.01118.18
8.3.50.0140.00317.85
8.3.40.0110.00318.67
8.3.30.0090.00618.49
8.3.20.0040.00420.21
8.3.10.0050.00323.44
8.3.00.0040.00419.46
8.2.180.0100.01018.04
8.2.170.0070.00722.96
8.2.160.0100.00318.96
8.2.150.0050.00324.18
8.2.140.0020.00524.66
8.2.130.0000.00819.21
8.2.120.0040.00426.35
8.2.110.0060.00320.38
8.2.100.0110.00017.78
8.2.90.0050.00318.94
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0000.00820.66
8.2.30.0040.00419.05
8.2.20.0000.00717.99
8.2.10.0000.00817.80
8.2.00.0000.00817.92
8.1.280.0060.00925.92
8.1.270.0040.00423.88
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0070.00320.90
8.1.230.0060.00619.00
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0060.00316.98
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0020.00518.59
8.1.160.0040.00418.85
8.1.150.0040.00418.79
8.1.140.0060.00317.23
8.1.130.0000.00818.75
8.1.120.0000.00717.22
8.1.110.0000.00817.26
8.1.100.0070.00017.29
8.1.90.0000.00817.29
8.1.80.0000.00717.22
8.1.70.0000.00717.34
8.1.60.0000.00817.40
8.1.50.0000.00817.42
8.1.40.0000.00817.34
8.1.30.0080.00017.43
8.1.20.0000.00717.51
8.1.10.0040.00417.36
8.1.00.0000.00817.38
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0000.00718.48
8.0.270.0070.00017.08
8.0.260.0030.00316.75
8.0.250.0000.00716.85
8.0.240.0000.00816.77
8.0.230.0040.00416.84
8.0.220.0030.00316.75
8.0.210.0070.00016.76
8.0.200.0060.00016.78
8.0.190.0000.01016.80
8.0.180.0070.00016.70
8.0.170.0070.00016.72
8.0.160.0050.00316.83
8.0.150.0000.00716.76
8.0.140.0030.00316.64
8.0.130.0030.00313.11
8.0.120.0020.00516.80
8.0.110.0000.00816.59
8.0.100.0040.00416.70
8.0.90.0040.00416.75
8.0.80.0090.00616.64
8.0.70.0040.00416.68
8.0.60.0040.00416.64
8.0.50.0040.00416.61
8.0.30.0120.00316.95
8.0.20.0120.00717.40
8.0.10.0090.00016.85
8.0.00.0170.00016.54
7.4.330.0000.00515.55
7.4.320.0060.00016.37
7.4.300.0000.00616.36
7.4.290.0000.00816.46
7.4.280.0040.00416.45
7.4.270.0030.00316.26
7.4.260.0030.00316.45
7.4.250.0030.00316.43
7.4.240.0040.00416.50
7.4.230.0000.00716.11
7.4.220.0110.01116.47
7.4.210.0050.01016.32
7.4.200.0070.00016.43
7.4.160.0070.00916.39
7.4.150.0150.00317.40
7.4.140.0120.00817.86
7.4.130.0150.00916.37
7.4.120.0110.01116.47
7.4.110.0070.01016.39
7.4.100.0070.01916.44
7.4.90.0190.00316.34
7.4.80.0100.00619.39
7.4.70.0000.01716.35
7.4.60.0110.00616.08
7.4.50.0080.00816.17
7.4.40.0070.01016.39
7.4.30.0060.01216.40
7.4.00.0030.01014.79
7.3.330.0030.00313.00
7.3.320.0060.00012.96
7.3.310.0030.00315.96
7.3.300.0000.00616.03
7.3.290.0070.00916.11
7.3.280.0110.00616.13
7.3.270.0150.00317.40
7.3.260.0090.00816.34
7.3.250.0070.01116.22
7.3.240.0110.00816.20
7.3.230.0140.00516.39
7.3.210.0060.01016.15
7.3.200.0080.01216.44
7.3.190.0120.00316.17
7.3.180.0030.01316.21
7.3.170.0050.01116.07
7.3.160.0090.00616.14
7.2.330.0130.00616.40
7.2.320.0030.01316.46
7.2.310.0140.00316.55
7.2.300.0110.00716.50
7.2.290.0140.00316.42
7.2.60.1550.00914.95
7.2.00.0070.01019.38
7.1.200.0070.00715.63
7.1.100.0030.01217.73
7.1.70.0230.01015.16
7.1.60.0570.00833.27
7.1.50.0360.02532.88
7.1.40.0360.01632.66
7.1.30.0440.01332.51
7.1.20.0440.01732.80
7.1.10.0170.01614.57
7.1.00.0230.01214.84
7.0.200.0190.01415.00
7.0.190.0270.00714.60
7.0.180.0210.01514.21
7.0.170.1000.00314.25
7.0.160.0160.02014.45
7.0.150.0230.01414.20
7.0.140.0150.01314.57
7.0.130.0200.01014.51
7.0.120.0230.01014.47
7.0.110.0220.01514.55
7.0.100.0240.01514.42
7.0.90.0180.01514.26
7.0.80.0310.00814.30
7.0.70.0280.01114.28
7.0.60.0210.01514.09
7.0.50.0200.01714.42
7.0.40.0290.01114.61
7.0.30.0660.01314.45
7.0.20.0150.01014.32
7.0.10.0280.00914.37
7.0.00.0250.00914.39

preferences:
45.68 ms | 400 KiB | 5 Q