3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ( "" === false ) { echo "da"; } else { echo "nu"; }

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)
8.3.60.0110.01116.63
8.3.50.0120.00817.39
8.3.40.0000.01418.52
8.3.30.0110.00418.57
8.3.20.0080.00018.52
8.3.10.0040.00420.53
8.3.00.0090.00019.38
8.2.180.0130.00716.63
8.2.170.0100.00722.96
8.2.160.0110.00420.98
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0060.01226.16
8.2.120.0070.00019.66
8.2.110.0100.00021.04
8.2.100.0060.00617.84
8.2.90.0000.00920.78
8.2.80.0040.00417.93
8.2.70.0050.00317.50
8.2.60.0060.00317.80
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00417.84
8.2.20.0000.00717.46
8.2.10.0040.00417.66
8.2.00.0100.00017.71
8.1.280.0070.00725.92
8.1.270.0000.00724.66
8.1.260.0060.00926.35
8.1.250.0040.00428.09
8.1.240.0000.01022.42
8.1.230.0090.00321.04
8.1.220.0080.00017.74
8.1.210.0080.00018.91
8.1.200.0060.00917.10
8.1.190.0000.00717.27
8.1.180.0030.00618.10
8.1.170.0040.00418.90
8.1.160.0040.00418.75
8.1.150.0070.00018.55
8.1.140.0090.00017.28
8.1.130.0030.00317.80
8.1.120.0080.00017.33
8.1.110.0040.00417.29
8.1.100.0000.00717.35
8.1.90.0040.00417.29
8.1.80.0040.00417.25
8.1.70.0030.00317.30
8.1.60.0000.00817.43
8.1.50.0000.00717.25
8.1.40.0040.00417.38
8.1.30.0040.00417.51
8.1.20.0050.00317.57
8.1.10.0000.00817.45
8.1.00.0000.00717.26
8.0.300.0040.00419.94
8.0.290.0050.00216.63
8.0.280.0030.00418.37
8.0.270.0030.00317.23
8.0.260.0040.00416.81
8.0.250.0040.00416.85
8.0.240.0060.00316.92
8.0.230.0030.00316.80
8.0.220.0030.00316.82
8.0.210.0050.00316.80
8.0.200.0000.00716.88
8.0.190.0040.00416.92
8.0.180.0000.00716.82
8.0.170.0030.00616.76
8.0.160.0030.00516.88
8.0.150.0030.00616.73
8.0.140.0000.00816.75
8.0.130.0050.00013.34
8.0.120.0040.00416.68
8.0.110.0070.00016.75
8.0.100.0030.00316.68
8.0.90.0040.00416.87
8.0.80.0060.00916.78
8.0.70.0070.00016.79
8.0.60.0040.00416.73
8.0.50.0040.00416.63
8.0.30.0120.00717.05
8.0.20.0070.01116.87
8.0.10.0050.00217.01
8.0.00.0110.00616.64
7.4.330.0000.00512.82
7.4.320.0000.00616.47
7.4.300.0060.00016.36
7.4.290.0030.00316.28
7.4.280.0040.00416.42
7.4.270.0070.00016.29
7.4.260.0050.00013.07
7.4.250.0030.00616.21
7.4.240.0030.00316.36
7.4.230.0030.00316.36
7.4.220.0130.01016.47
7.4.210.0090.00716.50
7.4.200.0030.00316.49
7.4.190.0080.00016.62
7.4.160.0030.01416.44
7.4.150.0140.01016.36
7.4.140.0080.00916.21
7.4.130.0100.00716.46
7.4.120.0100.00816.43
7.4.110.0100.00716.21
7.4.100.0090.01216.14
7.4.90.0120.00916.56
7.4.80.0090.01216.51
7.4.70.0080.00816.52
7.4.60.0070.01116.28
7.4.50.0020.00216.34
7.4.40.0040.00816.50
7.4.30.0100.00616.35
7.4.00.0160.00015.13
7.3.330.0000.00713.17
7.3.320.0030.00313.12
7.3.310.0030.00316.25
7.3.300.0000.00616.04
7.3.290.0110.00416.21
7.3.280.0110.00416.19
7.3.270.0080.01116.16
7.3.260.0060.00916.25
7.3.250.0120.01216.21
7.3.240.0080.00816.43
7.3.230.0110.00516.26
7.3.210.0100.00716.10
7.3.200.0130.00319.39
7.3.190.0090.00916.18
7.3.180.0140.00316.10
7.3.170.0070.00716.29
7.3.160.0030.01716.39
7.3.120.0070.01014.68
7.3.110.0100.00714.45
7.3.100.0070.00714.45
7.3.90.0070.00714.80
7.3.80.0060.00614.78
7.3.70.0060.01014.41
7.3.60.0040.00714.53
7.3.50.0040.00814.58
7.3.40.0030.00914.77
7.3.30.0070.01014.71
7.3.20.0060.00616.61
7.3.10.0030.00916.33
7.3.00.0000.00916.64
7.2.330.0140.00316.30
7.2.320.0130.00316.30
7.2.310.0030.01716.32
7.2.300.0140.00316.28
7.2.290.0140.00316.53
7.2.240.0060.00614.76
7.2.230.0090.00614.86
7.2.220.0040.00414.59
7.2.210.0030.01015.01
7.2.200.0030.00614.63
7.2.190.0040.00815.02
7.2.180.0040.01414.82
7.2.170.0030.01014.78
7.2.160.0000.00815.04
7.2.150.0000.01116.70
7.2.140.0040.00716.52
7.2.130.0030.01316.75
7.2.120.0040.01116.87
7.2.110.0060.00617.02
7.2.100.0070.00416.71
7.2.90.0140.00016.64
7.2.80.0030.00916.83
7.2.70.0000.01116.73
7.2.60.0090.00016.52
7.2.50.0000.01116.54
7.2.40.0040.00416.77
7.2.30.0100.00316.68
7.2.20.0000.01116.49
7.2.10.0060.00916.89
7.2.00.0030.01316.71
7.1.330.0030.01315.49
7.1.320.0000.00815.62
7.1.310.0030.00615.79
7.1.300.0060.00315.63
7.1.290.0030.00915.85
7.1.280.0070.00715.67
7.1.270.0070.00315.79
7.1.260.0000.00815.62
7.1.250.0060.00615.65
7.1.70.0080.00316.63
7.1.60.0150.01119.40
7.1.50.0210.01134.71
7.1.00.0000.06322.31
7.0.200.0030.00516.35
7.0.140.0100.06722.20
7.0.120.0100.06722.03
7.0.60.0030.04019.90
7.0.50.0100.04717.80
7.0.40.0170.08020.35
7.0.30.0200.05720.04
7.0.20.0200.04720.18
7.0.10.0070.05020.13
7.0.00.0170.06020.16
5.6.280.0000.07720.88
5.6.210.0130.07320.68
5.6.200.0130.07718.12
5.6.190.0100.04020.66
5.6.180.0230.05020.41
5.6.170.0330.07020.54
5.6.160.0230.06720.54
5.6.150.0000.05718.21
5.6.140.0100.04318.20
5.6.130.0100.06718.20
5.6.120.0170.06720.84
5.6.110.0070.08321.10
5.6.100.0200.07320.99
5.6.90.0170.07320.99
5.6.80.0030.03720.50
5.5.350.0170.07720.37
5.5.340.0030.07717.95
5.5.330.0000.08320.19
5.5.320.0300.08020.20
5.5.310.0330.07320.41
5.5.300.0070.07017.92
5.5.290.0070.07017.90
5.5.280.0070.05320.98
5.5.270.0230.06320.94
5.5.260.0030.09020.79
5.5.250.0130.08020.58
5.5.240.0170.07320.25
5.4.450.0470.03319.39
5.4.440.0630.04719.39
5.4.430.0570.04019.38
5.4.420.0500.04319.20
5.4.410.0330.04319.33
5.4.400.0600.04018.94
5.4.390.0400.04019.23
5.4.380.0500.06019.06
5.4.370.0830.02719.21
5.4.360.0630.03319.10
5.4.350.0570.04318.88
5.4.340.0400.04319.04
5.4.320.0600.06019.07
5.4.310.0300.06019.21
5.4.300.0530.04319.14
5.4.290.0570.03719.05
5.4.280.0800.04318.76
5.4.270.0770.03719.21
5.4.260.0570.04019.02
5.4.250.0730.02318.76
5.4.240.0330.04319.05
5.4.230.0500.04019.15
5.4.220.0200.04719.13
5.4.210.0770.03018.89
5.4.200.0400.04319.13
5.4.190.0670.04019.12
5.4.180.0630.04319.01
5.4.170.0230.05318.76
5.4.160.0700.04018.75
5.4.150.0700.04019.11
5.4.140.0700.03316.43
5.4.130.0400.04316.31
5.4.120.0800.03316.49
5.4.110.0670.04016.43
5.4.100.0270.04016.27
5.4.90.0770.03716.39
5.4.80.0730.03016.41
5.4.70.1000.02316.42
5.4.60.0730.04016.34
5.4.50.0370.03716.45
5.4.40.0830.02016.40
5.4.30.0730.03016.08
5.4.20.0630.03716.39
5.4.10.0730.03716.43
5.4.00.0400.07315.82
5.3.290.0300.04315.82
5.3.280.0500.04015.82
5.3.270.0300.05015.82
5.3.260.0600.03715.82
5.3.250.0630.04015.82
5.3.240.0370.03715.82
5.3.230.0500.03715.82
5.3.220.0870.04015.82
5.3.210.0430.03315.82
5.3.200.0600.03715.82
5.3.190.0900.03015.82
5.3.180.0570.03715.82
5.3.170.0330.05315.82
5.3.160.0730.03315.82
5.3.150.0800.03015.82
5.3.140.0900.03315.82
5.3.130.0670.03315.82
5.3.120.0330.04015.82
5.3.110.0700.04315.82
5.3.100.0400.03315.82
5.3.90.0470.05015.82
5.3.80.0400.04315.82
5.3.70.0530.03315.82
5.3.60.0300.03715.82
5.3.50.0400.03715.82
5.3.40.0830.04715.82
5.3.30.0730.03315.82
5.3.20.0600.03715.82
5.3.10.0600.03015.82
5.3.00.0730.02715.82
5.2.170.0430.02715.82
5.2.160.0400.03015.82
5.2.150.0270.03315.82
5.2.140.0330.03715.82
5.2.130.0330.02315.82
5.2.120.0500.02715.82
5.2.110.0630.01715.82
5.2.100.0430.02315.82
5.2.90.0600.02315.82
5.2.80.0800.02715.82
5.2.70.0770.02015.82
5.2.60.0570.03015.82
5.2.50.0370.02715.82
5.2.40.0370.03015.82
5.2.30.0500.02715.82
5.2.20.0630.02315.81
5.2.10.0670.02315.82
5.2.00.0300.03315.82
5.1.60.0270.02315.82
5.1.50.0370.03015.77
5.1.40.0400.02715.77
5.1.30.0700.01715.77
5.1.20.0470.02015.77
5.1.10.0430.02315.77
5.1.00.0300.03315.77
5.0.50.0170.01715.77
5.0.40.0170.02015.77
5.0.30.0070.04015.77
5.0.20.0200.01715.77
5.0.10.0030.02315.77
5.0.00.0330.02015.77
4.4.90.0300.01015.82
4.4.80.0070.02015.82
4.4.70.0170.01715.82
4.4.60.0230.01315.82
4.4.50.0330.02015.82
4.4.40.0370.01715.77
4.4.30.0100.01315.77
4.4.20.0200.01715.77
4.4.10.0330.01315.77
4.4.00.0000.03015.77
4.3.110.0170.02015.77
4.3.100.0130.01715.77
4.3.90.0070.01315.77
4.3.80.0230.02715.77
4.3.70.0270.01315.77
4.3.60.0030.01715.77
4.3.50.0170.02015.77
4.3.40.0270.03015.77
4.3.30.0130.01715.77
4.3.20.0130.01315.77
4.3.10.0100.01015.77
4.3.00.0030.01715.77

preferences:
40.6 ms | 401 KiB | 5 Q