3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(''[0]); var_dump(''[1]);

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)
8.3.70.0090.00618.43
8.3.60.0070.00718.43
8.3.50.0080.00816.36
8.3.40.0120.00618.68
8.3.30.0110.01118.67
8.3.20.0080.00018.98
8.3.10.0040.00421.95
8.3.00.0080.00019.47
8.2.180.0000.01418.29
8.2.170.0110.00422.96
8.2.160.0090.00620.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.35
8.2.120.0040.00426.35
8.2.110.0070.00321.12
8.2.100.0110.00018.16
8.2.90.0060.00318.22
8.2.80.0040.00417.97
8.2.70.0040.00418.04
8.2.60.0000.00817.80
8.2.50.0000.00918.10
8.2.40.0000.00720.59
8.2.30.0030.00519.25
8.2.20.0030.00517.87
8.2.10.0050.00317.84
8.2.00.0040.00417.95
8.1.280.0070.01325.92
8.1.270.0050.00222.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00722.00
8.1.230.0110.00022.66
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0000.00817.10
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0090.00018.53
8.1.160.0000.00719.05
8.1.150.0040.00420.60
8.1.140.0080.00319.35
8.1.130.0000.00718.76
8.1.120.0000.00717.35
8.1.110.0080.00017.25
8.1.100.0080.00017.34
8.1.90.0040.00417.23
8.1.80.0100.00017.33
8.1.70.0030.00317.32
8.1.60.0060.00317.36
8.1.50.0030.00517.36
8.1.40.0040.00917.42
8.1.30.0000.00817.41
8.1.20.0000.01017.41
8.1.10.0070.00017.46
8.1.00.0040.00417.29
8.0.300.0040.00419.51
8.0.290.0060.00316.58
8.0.280.0000.00818.22
8.0.270.0000.00817.05
8.0.260.0000.00616.74
8.0.250.0030.00316.75
8.0.240.0040.00416.95
8.0.230.0080.00016.77
8.0.220.0040.00416.70
8.0.210.0070.00316.80
8.0.200.0000.00716.92
8.0.190.0060.00316.90
8.0.180.0040.00416.88
8.0.170.0000.00716.88
8.0.160.0070.00016.83
8.0.150.0030.00316.78
8.0.140.0070.00016.75
8.0.130.0030.00313.30
8.0.120.0040.00416.81
8.0.110.0030.00516.65
8.0.100.0070.00016.82
8.0.90.0080.00016.77
8.0.80.0070.01016.86
8.0.70.0070.00016.70
8.0.60.0040.00416.86
8.0.50.0070.00016.80
8.0.30.0090.00917.05
8.0.20.0110.00917.40
8.0.10.0060.00316.81
8.0.00.0090.00916.65
7.4.330.0020.00215.55
7.4.320.0040.00416.38
7.4.300.0000.00616.45
7.4.290.0000.00716.26
7.4.280.0040.00416.50
7.4.270.0030.00316.36
7.4.260.0030.00513.05
7.4.250.0030.00316.41
7.4.240.0000.00716.36
7.4.230.0030.00316.23
7.4.220.0070.01016.27
7.4.210.0100.00616.34
7.4.200.0040.00416.46
7.4.160.0120.00516.36
7.4.150.0100.00717.40
7.4.140.0080.01117.86
7.4.130.0060.01216.42
7.4.120.0090.01316.39
7.4.110.0230.00016.25
7.4.100.0130.00616.72
7.4.90.0070.01016.30
7.4.80.0130.00519.39
7.4.70.0140.00616.50
7.4.60.0090.00616.49
7.4.50.0060.01016.36
7.4.40.0090.00916.30
7.4.30.0080.00816.39
7.4.00.0070.00814.72
7.3.330.0000.00613.16
7.3.320.0000.00513.05
7.3.310.0030.00316.09
7.3.300.0000.00716.27
7.3.290.0030.00316.17
7.3.280.0090.00816.26
7.3.270.0130.00517.40
7.3.260.0080.00916.39
7.3.250.0120.00516.32
7.3.240.0110.00816.21
7.3.230.0070.01016.41
7.3.210.0080.00816.48
7.3.200.0090.00816.24
7.3.190.0060.01116.48
7.3.180.0100.00616.26
7.3.170.0100.00616.26
7.3.160.0070.01116.32
7.3.120.0060.01014.52
7.3.110.0050.01214.75
7.3.100.0090.00714.75
7.3.90.0070.00814.68
7.3.80.0030.00914.87
7.3.70.0050.00814.57
7.3.60.0060.00814.66
7.3.50.0060.00714.67
7.3.40.0040.00814.70
7.3.30.0060.00514.62
7.3.20.0090.00516.59
7.3.10.0080.00616.59
7.3.00.0060.00616.47
7.2.330.0070.01016.52
7.2.320.0070.01016.60
7.2.310.0000.01616.27
7.2.300.0130.00716.56
7.2.290.0100.00716.20
7.2.250.0050.01414.75
7.2.240.0090.00714.68
7.2.230.0030.01014.75
7.2.220.0050.00914.87
7.2.210.0050.01014.78
7.2.200.0020.01314.59
7.2.190.0010.01314.80
7.2.180.0040.00914.71
7.2.170.0060.00814.75
7.2.160.0100.00315.02
7.2.150.0090.00616.93
7.2.140.0000.01016.76
7.2.130.0070.00716.68
7.2.120.0090.00416.72
7.2.110.0030.01016.71
7.2.100.0040.00916.79
7.2.90.0050.01216.68
7.2.80.0060.00616.63
7.2.70.0100.00616.65
7.2.60.0050.00816.85
7.2.50.0020.01116.74
7.2.40.0060.00716.76
7.2.30.0050.00716.81
7.2.20.0070.00516.64
7.2.10.0030.01416.56
7.2.00.0020.01217.25
7.1.330.0050.00915.82
7.1.320.0050.00515.72
7.1.310.0040.00915.60
7.1.300.0030.01115.68
7.1.290.0090.00715.62
7.1.280.0050.00615.76
7.1.270.0060.00615.65
7.1.260.0060.00715.70
7.1.250.0050.00815.86
7.1.100.0040.00718.29
7.1.70.0030.00317.07
7.1.60.1430.01332.90
7.1.50.1730.01032.61
7.1.40.1300.01032.46
7.1.30.0270.01332.46
7.1.20.0200.01332.55
7.1.10.1000.01014.59
7.1.00.1400.01314.73
7.0.200.1670.00714.72
7.0.190.1170.00314.71
7.0.180.0170.00714.45
7.0.170.1500.01014.25
7.0.160.1300.01014.14
7.0.150.0830.01014.18
7.0.140.1230.01314.37
7.0.130.1130.00714.70
7.0.120.1700.01014.27
7.0.110.1170.01314.29
7.0.100.1870.01314.46
7.0.90.1900.01314.21
7.0.80.1730.01014.42
7.0.70.1970.01314.46
7.0.60.1830.01314.04
7.0.50.1770.01014.34
7.0.40.1100.00714.57
7.0.30.1300.00314.41
7.0.20.1230.01014.37
7.0.10.1100.00714.54
7.0.00.1270.01014.50

preferences:
48.24 ms | 401 KiB | 5 Q