3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(string$s) { var_dump($s); } test('foo');

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)
8.3.60.0090.00618.42
8.3.50.0070.00719.71
8.3.40.0100.00718.73
8.3.30.0140.00018.59
8.3.20.0040.00423.57
8.3.10.0080.00023.73
8.3.00.0080.00023.52
8.2.180.0060.01318.16
8.2.170.0120.00322.96
8.2.160.0100.00320.46
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.90
8.2.110.0110.00022.26
8.2.100.0040.00717.66
8.2.90.0080.00417.63
8.2.80.0040.00817.97
8.2.70.0040.00417.91
8.2.60.0080.00018.09
8.2.50.0040.00418.10
8.2.40.0080.00319.22
8.2.30.0040.00419.02
8.2.20.0040.00417.90
8.2.10.0040.00420.61
8.2.00.0000.00819.44
8.1.280.0100.00725.92
8.1.270.0040.00418.76
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0050.00520.69
8.1.230.0060.00619.42
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.11
8.1.190.0070.00316.87
8.1.180.0080.00018.10
8.1.170.0000.00818.57
8.1.160.0050.00218.76
8.1.150.0000.00718.68
8.1.140.0070.00022.04
8.1.130.0030.00319.98
8.1.120.0030.00317.37
8.1.110.0000.00717.29
8.1.100.0000.00817.34
8.1.90.0080.00017.30
8.1.80.0000.00817.29
8.1.70.0030.00317.28
8.1.60.0030.00617.51
8.1.50.0040.00817.34
8.1.40.0050.00317.34
8.1.30.0040.00417.54
8.1.20.0070.00717.50
8.1.10.0040.00417.36
8.1.00.0000.00817.25
8.0.300.0040.00818.77
8.0.290.0030.00616.63
8.0.280.0050.00218.30
8.0.270.0000.00717.12
8.0.260.0060.00018.18
8.0.250.0030.00316.83
8.0.240.0050.00516.79
8.0.230.0070.00016.72
8.0.220.0030.00316.80
8.0.210.0070.00016.79
8.0.200.0000.00716.88
8.0.190.0030.00616.75
8.0.180.0070.00016.66
8.0.170.0000.00816.67
8.0.160.0070.00016.79
8.0.150.0060.00316.57
8.0.140.0000.00716.57
8.0.130.0060.00013.22
8.0.120.0050.00316.71
8.0.110.0000.00816.69
8.0.100.0030.00516.57
8.0.90.0030.00416.64
8.0.80.0050.01116.70
8.0.70.0070.00016.78
8.0.60.0080.00016.58
8.0.50.0050.00216.61
8.0.30.0030.01316.74
8.0.20.0110.00916.93
8.0.10.0070.00016.88
8.0.00.0150.00416.77
7.4.330.0050.00016.84
7.4.320.0000.00616.45
7.4.300.0030.00316.41
7.4.290.0040.00416.52
7.4.280.0070.00016.43
7.4.270.0040.00416.57
7.4.260.0000.00716.27
7.4.250.0030.00316.38
7.4.240.0000.00816.56
7.4.230.0070.00016.61
7.4.220.0000.00716.55
7.4.210.0130.00416.50
7.4.200.0030.00516.53
7.4.160.0110.00816.34
7.4.140.0110.00817.86
7.4.130.0100.00716.37
7.4.120.0060.00916.27
7.4.110.0090.01516.35
7.4.100.0100.01416.36
7.4.90.0040.01216.41
7.4.80.0150.00619.39
7.4.70.0030.01416.55
7.4.60.0100.00716.21
7.4.50.0070.01016.24
7.4.40.0110.00616.20
7.4.00.0050.01114.89
7.3.330.0000.00513.18
7.3.320.0000.00613.01
7.3.310.0030.00316.16
7.3.300.0040.00416.11
7.3.290.0070.00016.27
7.3.280.0080.01116.22
7.3.260.0100.00916.37
7.3.240.0080.01016.22
7.3.230.0110.01116.39
7.3.210.0090.00916.47
7.3.200.0080.01316.21
7.3.190.0030.01316.42
7.3.180.0120.00616.24
7.3.170.0090.01716.25
7.3.160.0090.00616.17
7.3.120.0080.00814.88
7.3.110.0150.00314.87
7.3.100.0070.01014.78
7.3.90.0090.00614.89
7.3.80.0060.00614.57
7.3.70.0120.00314.78
7.3.60.0030.01014.61
7.3.50.0060.00614.64
7.3.40.0040.01114.86
7.3.30.0060.00614.61
7.3.20.0000.01316.54
7.3.10.0030.01016.45
7.3.00.0430.00615.04
7.2.330.0100.00716.34
7.2.320.0140.00316.30
7.2.310.0130.00416.28
7.2.300.0100.00716.66
7.2.290.0130.01016.60
7.2.250.0040.01414.64
7.2.240.0100.00614.87
7.2.230.0030.01414.91
7.2.220.0000.01415.03
7.2.210.0100.00614.80
7.2.200.0070.01114.81
7.2.190.0100.00314.77
7.2.180.0120.00315.01
7.2.170.0030.00914.89
7.2.160.0070.01014.73
7.2.150.0060.00316.79
7.2.140.0100.00016.42
7.2.130.0510.00715.25
7.2.120.0340.00715.27
7.2.110.0350.00715.16
7.2.100.0450.00815.25
7.2.90.0370.00715.24
7.2.80.0420.00815.27
7.2.70.0340.00815.48
7.2.60.0460.00815.43
7.2.50.0480.00715.50
7.2.40.0390.00715.52
7.2.30.0350.00715.53
7.2.20.0380.00715.49
7.2.10.0390.00915.47
7.2.00.0360.00615.53
7.1.330.0090.00615.71
7.1.320.0120.00415.67
7.1.310.0100.00315.79
7.1.300.0060.00615.87
7.1.290.0030.01315.81
7.1.280.0090.00315.60
7.1.270.0080.00615.49
7.1.260.0060.00915.76
7.1.250.0550.00614.49
7.1.240.0090.00615.48
7.1.230.0080.00515.80
7.1.220.0120.00015.48
7.1.210.0030.00915.93
7.1.200.0030.01015.80
7.1.190.0060.00615.68
7.1.180.0070.01015.66
7.1.170.0060.01315.82
7.1.160.0060.01015.64
7.1.150.0040.01515.63
7.1.140.0070.00715.63
7.1.130.0030.01315.65
7.1.120.0040.00415.85
7.1.110.0070.00715.66
7.1.100.0040.00415.77
7.1.90.0150.00315.92
7.1.80.0120.00315.68
7.1.70.0050.01015.83
7.1.60.0000.01015.46
7.1.50.0070.00715.86
7.1.40.0000.01015.39
7.1.30.0080.00415.82
7.1.20.0070.01015.71
7.1.10.0070.00715.82
7.1.00.0030.01015.77
7.0.330.0400.00614.13
7.0.320.0000.01015.33
7.0.310.0040.01115.57
7.0.300.0040.01415.56
7.0.290.0080.00315.26
7.0.280.0130.00415.26
7.0.270.0060.00615.36
7.0.260.0030.00615.38
7.0.250.0060.00315.51
7.0.240.0030.01015.10
7.0.230.0000.01615.38
7.0.220.0100.00715.33
7.0.210.0070.00715.37
7.0.200.0090.00315.16
7.0.190.0040.01115.47
7.0.180.0060.00615.33
7.0.170.0060.00615.44
7.0.160.0080.00815.18
7.0.150.0100.00315.54
7.0.140.0030.01315.49
7.0.130.0070.00315.51
7.0.120.0030.01015.09
7.0.110.0000.01315.15
7.0.100.0040.00715.46
7.0.90.0050.00515.46
7.0.80.0100.00315.40
7.0.70.0050.00315.16
7.0.60.0090.00315.29
7.0.50.0070.01015.58
7.0.40.0120.00313.59
7.0.30.0120.00613.34
7.0.20.0030.00613.39
7.0.10.0080.00413.55
7.0.00.0030.01013.17
5.6.400.0030.00614.00
5.6.390.0000.01213.97
5.6.380.0070.00714.16
5.6.370.0060.00614.30
5.6.360.0100.00014.29
5.6.350.0060.00713.80
5.6.340.0030.00914.39
5.6.330.0000.01214.46
5.6.320.0030.00914.17
5.6.310.0040.00814.36
5.6.300.0070.00713.71
5.6.290.0040.00414.19
5.6.280.0070.00714.07
5.6.270.0000.01314.47
5.6.260.0040.00814.19
5.6.250.0030.00914.10
5.6.240.0030.01014.36
5.6.230.0070.00314.34
5.6.220.0030.01314.30
5.6.210.0060.01014.04
5.6.200.0030.01314.00
5.6.190.0000.01814.07
5.6.180.0050.00314.20
5.6.170.0060.01013.84
5.6.160.0090.00314.08
5.6.150.0030.01013.93
5.6.140.0060.00914.09
5.6.130.0070.00414.07
5.6.120.0070.01013.99
5.6.110.0150.00013.82
5.6.100.0040.01514.21
5.6.90.0000.01314.16
5.6.80.0110.00413.92
5.6.70.0030.00914.10
5.6.60.0030.00714.18
5.6.50.0000.01313.91
5.6.40.0070.00714.24
5.6.30.0090.00613.95
5.6.20.0080.00413.96
5.6.10.0060.00914.10
5.6.00.0060.00614.09

preferences:
36 ms | 400 KiB | 5 Q