3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 5; // global scope function myTest() { echo "Variable x outside function is: $x"; } myTest(); echo "Variable x inside function is: $x"; ?> ?>

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)
8.3.40.0170.00018.79
8.3.30.0000.01518.68
8.3.20.0090.00320.33
8.3.10.0040.00423.65
8.3.00.0040.00419.44
8.2.170.0100.00322.96
8.2.160.0170.00318.94
8.2.150.0070.00724.18
8.2.140.0080.00024.66
8.2.130.0000.00819.30
8.2.120.0040.00426.35
8.2.110.0090.00022.01
8.2.100.0090.00317.72
8.2.90.0000.00819.17
8.2.80.0060.00317.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00618.10
8.2.40.0050.00220.59
8.2.30.0040.00420.94
8.2.20.0040.00418.11
8.2.10.0000.00717.93
8.2.00.0040.00417.94
8.1.270.0080.00023.71
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0000.00922.67
8.1.230.0120.00017.81
8.1.220.0030.00617.76
8.1.210.0050.00318.77
8.1.200.0060.00317.22
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0000.00818.52
8.1.160.0040.00418.89
8.1.150.0000.00820.48
8.1.140.0040.00419.43
8.1.130.0000.00818.91
8.1.120.0030.00417.37
8.1.110.0050.00317.25
8.1.100.0040.00417.36
8.1.90.0040.00417.37
8.1.80.0030.00517.38
8.1.70.0030.00317.30
8.1.60.0000.00717.62
8.1.50.0040.00417.41
8.1.40.0060.00617.49
8.1.30.0050.00217.67
8.1.20.0000.00817.59
8.1.10.0040.00417.39
8.1.00.0040.00417.46
8.0.300.0050.00218.77
8.0.290.0030.00616.75
8.0.280.0070.00018.32
8.0.270.0030.00317.16
8.0.260.0030.00316.88
8.0.250.0030.00316.95
8.0.240.0000.00716.93
8.0.230.0030.00316.99
8.0.220.0000.00816.93
8.0.210.0000.00716.90
8.0.200.0000.00616.91
8.0.190.0030.00616.95
8.0.180.0040.00416.87
8.0.170.0040.00416.93
8.0.160.0080.00016.93
8.0.150.0040.00416.86
8.0.140.0000.00716.94
8.0.130.0050.00013.38
8.0.120.0000.00717.03
8.0.110.0080.00016.97
8.0.100.0000.00816.92
8.0.90.0040.00416.96
8.0.80.0110.00416.91
8.0.70.0000.00816.79
8.0.60.0000.00716.79
8.0.50.0030.00516.70
8.0.30.0080.00817.36
8.0.20.0110.00817.40
8.0.10.0000.00816.96
8.0.00.0170.00716.72
7.4.330.0000.00615.55
7.4.320.0000.00716.35
7.4.300.0030.00316.65
7.4.290.0080.00416.52
7.4.280.0000.00716.61
7.4.270.0030.00316.69
7.4.260.0070.00016.45
7.4.250.0050.00316.52
7.4.240.0000.00816.52
7.4.230.0000.00716.43
7.4.220.0170.00716.46
7.4.210.0040.01216.63
7.4.200.0030.00516.61
7.4.160.0160.00216.62
7.4.150.0050.01417.40
7.4.140.0100.00717.86
7.4.130.0100.00716.53
7.4.120.0060.01316.54
7.4.110.0110.00716.64
7.4.100.0000.02516.66
7.4.90.0130.00716.35
7.4.80.0160.01019.39
7.4.70.0080.01016.69
7.4.60.0130.00916.31
7.4.50.0040.01116.39
7.4.40.0100.00616.66
7.4.30.0140.00316.36
7.4.10.0100.01015.11
7.4.00.0060.01014.91
7.3.330.0050.00013.33
7.3.320.0050.00013.32
7.3.310.0070.00016.32
7.3.300.0000.00616.28
7.3.290.0070.00916.31
7.3.280.0080.01016.36
7.3.270.0110.00717.40
7.3.260.0080.00816.54
7.3.250.0120.00716.41
7.3.240.0100.01016.29
7.3.230.0080.00816.56
7.3.210.0070.01016.45
7.3.200.0140.00316.58
7.3.190.0120.00316.59
7.3.180.0170.00516.55
7.3.170.0040.01116.55
7.3.160.0120.00816.44
7.3.130.0110.00715.03
7.3.120.0070.01014.91
7.3.110.0090.00614.60
7.3.100.0030.01114.80
7.3.90.0070.00614.90
7.3.80.0080.00914.69
7.3.70.0080.00814.82
7.3.60.0080.00414.87
7.3.50.0080.00914.89
7.3.40.0050.00714.72
7.3.30.0070.00914.89
7.3.20.0080.00716.60
7.3.10.0100.00516.71
7.3.00.0050.00816.76
7.2.330.0220.00316.63
7.2.320.0070.01516.58
7.2.310.0080.00816.52
7.2.300.0090.00616.44
7.2.290.0080.00816.77
7.2.260.0060.00914.89
7.2.250.0090.00715.05
7.2.240.0060.01114.84
7.2.230.0030.01214.89
7.2.220.0070.00915.07
7.2.210.0040.00814.63
7.2.200.0030.00914.86
7.2.190.0070.00714.84
7.2.180.0070.01014.68
7.2.170.0050.00814.71
7.2.160.0070.01014.81
7.2.150.0070.01116.74
7.2.140.0070.00716.77
7.2.130.0100.00716.72
7.2.120.0000.01616.73
7.2.110.0000.01216.92
7.2.100.0030.00916.59
7.2.90.0250.00515.62
7.2.80.0150.01015.65
7.2.70.0030.00915.84
7.2.60.0140.00715.63
7.2.50.0070.00915.83
7.2.40.0150.00815.59
7.2.30.0110.00415.75
7.2.20.0020.01315.84
7.2.10.0090.00915.77
7.2.00.0090.00815.71
7.1.330.0060.00815.88
7.1.320.0070.00515.64
7.1.310.0010.01315.71
7.1.300.0090.00315.73
7.1.290.0030.01015.65
7.1.280.0070.00815.40
7.1.270.0110.00515.63
7.1.260.0020.00915.52
7.1.250.0090.00615.69
7.1.240.0030.00715.44
7.1.230.0060.00315.65
7.1.220.0040.00815.59
7.1.210.0090.01014.50
7.1.200.0300.00514.64
7.1.190.0120.00714.63
7.1.180.0100.00814.61
7.1.170.0080.00614.79
7.1.160.0080.00614.71
7.1.150.0950.00914.68
7.1.140.0110.00514.67
7.1.130.0080.00714.76
7.1.120.0040.00814.72
7.1.110.0040.00814.60
7.1.100.0770.00714.75
7.1.90.0950.00514.75
7.1.80.0080.00614.58
7.1.70.0310.01214.68
7.1.60.0910.01023.78
7.1.50.0920.00623.73
7.1.40.0910.01323.66
7.1.30.0630.00523.66
7.1.20.0220.00823.74
7.1.10.0080.00814.58
7.1.00.0380.00514.78
7.0.330.0070.00715.27
7.0.320.0120.00315.29
7.0.310.0200.00714.39
7.0.300.0090.01214.34
7.0.290.0240.00914.26
7.0.280.0040.01214.24
7.0.270.0540.00314.23
7.0.260.0060.00714.26
7.0.250.0230.00414.50
7.0.240.0220.00514.53
7.0.230.0830.00514.23
7.0.220.1000.00614.52
7.0.210.0040.01114.33
7.0.200.0870.01014.51
7.0.190.0670.01114.50
7.0.180.0540.00614.39
7.0.170.0570.00814.48
7.0.160.0530.00414.44
7.0.150.0700.00614.16
7.0.140.0340.00914.39
7.0.130.0350.00614.47
7.0.120.0030.01014.44
7.0.110.0080.00514.37
7.0.100.0180.00914.29
7.0.90.0180.00814.34
7.0.80.0130.00714.23
7.0.70.0080.00614.46
7.0.60.0790.00314.41
7.0.50.0300.00514.48
7.0.40.0330.00513.29
7.0.30.0110.00413.38
7.0.20.0410.00313.45
7.0.10.0400.00513.41
7.0.00.0500.00513.44
5.6.400.0060.00314.32
5.6.390.0100.00614.25
5.6.380.0040.00814.60
5.6.370.0040.00413.80
5.6.360.0070.00714.28
5.6.350.0070.00414.45
5.6.340.0050.00314.18
5.6.330.0090.00414.53
5.6.320.0060.00614.09
5.6.310.0040.00414.53
5.6.300.0060.00314.32
5.6.290.0030.00714.20
5.6.280.0030.01214.37
5.6.270.0030.00614.15
5.6.260.0030.00614.55
5.6.250.0030.01014.33
5.6.240.0110.00414.45
5.6.230.0040.00814.48
5.6.220.0120.00314.20
5.6.210.0040.00814.14
5.6.200.0060.00314.13
5.6.190.0080.00614.53
5.6.180.0040.00814.30
5.6.170.0080.00414.04
5.6.160.0000.01214.56
5.6.150.0090.00314.14
5.6.140.0040.00714.26
5.6.130.0060.00614.38
5.6.120.0090.00314.50
5.6.110.0090.00614.37
5.6.100.0000.00914.32
5.6.90.0030.01014.34
5.6.80.0000.00914.29
5.6.70.0100.00313.89
5.6.60.0070.00714.22
5.6.50.0030.00714.18
5.6.40.0030.00714.53
5.6.30.0060.00613.99
5.6.20.0030.00614.15
5.6.10.0080.00313.96
5.6.00.0030.00914.29

preferences:
39.3 ms | 400 KiB | 5 Q