3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(f()); function f(){ switch(1){ case 'ramen': return 'ramen'; case 'a': return 'string("1")'; case 1: return 'int(1)'; default: return 'default'; }}

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)
8.3.40.0070.01418.45
8.3.30.0140.00020.22
8.3.20.0000.00818.50
8.3.10.0080.00020.80
8.3.00.0030.00622.34
8.2.170.0140.00022.96
8.2.160.0100.00320.52
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.12
8.2.110.0040.00420.36
8.2.100.0060.00618.03
8.2.90.0040.00419.04
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0050.00317.68
8.2.50.0080.00018.07
8.2.40.0060.00317.80
8.2.30.0000.00719.78
8.2.20.0050.00217.70
8.2.10.0040.00417.75
8.2.00.0000.00817.66
8.1.270.0020.00523.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00022.39
8.1.230.0040.01120.97
8.1.220.0070.00018.77
8.1.210.0080.00018.96
8.1.200.0080.00017.23
8.1.190.0000.00717.28
8.1.180.0080.00018.10
8.1.170.0000.00818.66
8.1.160.0000.00718.82
8.1.150.0040.00418.48
8.1.140.0000.00817.44
8.1.130.0000.00817.79
8.1.120.0040.00417.23
8.1.110.0000.00817.41
8.1.100.0020.00517.21
8.1.90.0040.00417.41
8.1.80.0000.00717.27
8.1.70.0000.00717.35
8.1.60.0000.00817.52
8.1.50.0000.00717.34
8.1.40.0040.00417.44
8.1.30.0040.00417.52
8.1.20.0030.00717.46
8.1.10.0030.00617.36
8.1.00.0000.00917.32
8.0.300.0040.00419.90
8.0.290.0080.00016.93
8.0.280.0000.00818.40
8.0.270.0000.00717.18
8.0.260.0030.00316.71
8.0.250.0000.00716.86
8.0.240.0080.00016.95
8.0.230.0050.00516.81
8.0.220.0000.00716.77
8.0.210.0030.00316.88
8.0.200.0000.00716.78
8.0.190.0070.00016.92
8.0.180.0060.00316.92
8.0.170.0000.00716.80
8.0.160.0040.00416.80
8.0.150.0040.00416.86
8.0.140.0050.00216.88
8.0.130.0030.00313.37
8.0.120.0000.00816.89
8.0.110.0030.00316.81
8.0.100.0000.00816.66
8.0.90.0000.00716.89
8.0.80.0040.01116.83
8.0.70.0000.00716.85
8.0.60.0040.00416.92
8.0.50.0050.00316.82
8.0.30.0110.01016.84
8.0.20.0100.00817.40
8.0.10.0000.00716.89
8.0.00.0190.00516.75
7.4.330.0050.00016.67
7.4.320.0000.00616.42
7.4.300.0030.00316.34
7.4.290.0070.00016.56
7.4.280.0000.00716.36
7.4.270.0000.00716.52
7.4.260.0000.00513.24
7.4.250.0080.00016.40
7.4.240.0070.00016.41
7.4.230.0040.00416.51
7.4.220.0140.01016.52
7.4.210.0080.00916.48
7.4.200.0070.00016.50
7.4.190.0000.00716.46
7.4.160.0100.00616.32
7.4.150.0070.01117.40
7.4.140.0070.01117.86
7.4.130.0140.00316.52
7.4.120.0090.00816.37
7.4.110.0090.01316.41
7.4.100.0100.00716.40
7.4.90.0140.00316.08
7.4.80.0060.01219.39
7.4.70.0100.00716.38
7.4.60.0100.00716.51
7.4.50.0000.00916.44
7.4.40.0000.01622.77
7.4.30.0120.00616.47
7.4.00.0030.01214.89
7.3.330.0060.00013.07
7.3.320.0050.00013.28
7.3.310.0040.00416.08
7.3.300.0000.00816.24
7.3.290.0060.00916.28
7.3.280.0080.00916.29
7.3.270.0080.00817.40
7.3.260.0140.00818.24
7.3.250.0110.00916.45
7.3.240.0090.00916.44
7.3.230.0030.01316.56
7.3.210.0100.00716.50
7.3.200.0070.01419.39
7.3.190.0110.01116.52
7.3.180.0110.00716.57
7.3.170.0040.01216.36
7.3.160.0070.01016.26
7.3.120.0060.01014.70
7.3.110.0020.01514.81
7.3.100.0060.00714.74
7.3.90.0000.01314.71
7.3.80.0060.00914.97
7.3.70.0070.00914.80
7.3.60.0060.00814.64
7.3.50.0050.00814.73
7.3.40.0120.00314.66
7.3.30.0060.00814.54
7.3.20.0030.00916.48
7.3.10.0100.00516.58
7.3.00.0070.00816.63
7.2.330.0140.00316.56
7.2.320.0040.01316.59
7.2.310.0100.01016.59
7.2.300.0060.01616.27
7.2.290.0100.01016.21
7.2.250.0030.01415.00
7.2.240.0050.01314.66
7.2.230.0090.00614.90
7.2.220.0110.00515.03
7.2.210.0050.01014.82
7.2.200.0060.01014.96
7.2.190.0050.00614.95
7.2.180.0020.01114.93
7.2.170.0060.00615.00
7.2.160.0070.00714.76
7.2.150.0070.01016.41
7.2.140.0070.00716.90
7.2.130.0070.00716.73
7.2.120.0070.01116.88
7.2.110.0080.00816.70
7.2.100.0100.00616.86
7.2.90.0070.00716.80
7.2.80.0070.01116.80
7.2.70.0110.00416.65
7.2.60.0030.01217.02
7.2.50.0140.00016.67
7.2.40.0060.00616.73
7.2.30.0040.01416.84
7.2.20.0090.00916.77
7.2.10.0070.00316.88
7.2.00.0030.01118.24
7.1.330.0010.00915.77
7.1.320.0080.00615.67
7.1.310.0020.01115.86
7.1.300.0060.00915.79
7.1.290.0030.01015.56
7.1.280.0050.00915.76
7.1.270.0090.00515.65
7.1.260.0060.00615.69
7.1.250.0030.00615.56
7.1.200.0070.00715.79
7.1.100.0060.00617.65
7.1.70.0080.00017.31
7.1.60.0030.00719.17
7.1.50.0070.01316.57
7.1.00.0070.04322.32
7.0.200.0000.00716.84
7.0.140.0070.07322.18
7.0.100.0300.07720.16
7.0.90.0100.05019.87
7.0.80.0300.07719.97
7.0.70.0300.04019.93
7.0.60.0300.07319.89
7.0.50.0170.05020.34
7.0.40.0070.07020.14
7.0.30.0170.07720.15
7.0.20.0070.06320.05
7.0.10.0070.07720.14
7.0.00.0100.06720.08
5.6.250.0100.05720.67
5.6.240.0000.05720.58
5.6.230.0130.05320.57
5.6.220.0200.03320.68
5.6.210.0070.08720.59
5.6.200.0030.04321.05
5.6.190.0100.04721.18
5.6.180.0070.04321.05
5.6.170.0130.07321.05
5.6.160.0130.05321.03
5.6.150.0130.03720.95
5.6.140.0070.08321.01
5.6.130.0000.05321.05
5.6.120.0030.09021.11
5.6.110.0100.05721.06
5.6.100.0170.05021.13
5.6.90.0030.08721.03
5.6.80.0100.06720.56
5.6.70.0030.04720.55
5.6.60.0070.08320.41
5.6.50.0070.07020.51
5.6.40.0000.04320.40
5.6.30.0030.05320.43
5.6.20.0170.05020.40
5.6.10.0070.08320.30
5.6.00.0070.05020.45
5.5.380.0030.06720.43
5.5.370.0070.07720.38
5.5.360.0130.08320.46
5.5.350.0030.08320.46
5.5.340.0100.03720.83
5.5.330.0130.07720.84
5.5.320.0130.07020.91
5.5.310.0000.08020.75
5.5.300.0030.07020.77
5.5.290.0170.05020.87
5.5.280.0030.07320.65
5.5.270.0000.08320.62
5.5.260.0230.06320.63
5.5.250.0100.04720.73
5.5.240.0030.07320.27
5.5.230.0230.02720.15
5.5.220.0030.04020.29
5.5.210.0030.06720.27
5.5.200.0070.04020.29
5.5.190.0130.06020.27
5.5.180.0200.07020.13
5.5.160.0070.03720.18
5.5.150.0100.07020.25
5.5.140.0130.06320.21
5.5.130.0030.08020.08
5.5.120.0070.08320.12
5.5.110.0170.06020.26
5.5.100.0130.04020.09
5.5.90.0070.07720.07
5.5.80.0130.06020.09
5.5.70.0100.07720.07
5.5.60.0030.07720.08
5.5.50.0000.04720.10
5.5.40.0030.08020.15
5.5.30.0200.06320.00
5.5.20.0030.06719.93
5.5.10.0100.07019.96
5.5.00.0100.06019.97
5.4.450.0100.06319.23
5.4.440.0030.07719.42
5.4.430.0100.04319.17
5.4.420.0030.04019.51
5.4.410.0070.04719.32
5.4.400.0170.06719.17
5.4.390.0070.07319.14
5.4.380.0130.06719.05
5.4.370.0100.05019.09
5.4.360.0100.07319.15
5.4.350.0100.07019.09
5.4.340.0030.08019.14
5.4.320.0070.07019.05
5.4.310.0000.06318.90
5.4.300.0070.07019.09
5.4.290.0030.06319.16
5.4.280.0070.06019.05
5.4.270.0030.07019.16
5.4.260.0070.07019.21
5.4.250.0070.06319.03
5.4.240.0100.05018.87
5.4.230.0100.04019.05
5.4.220.0130.07318.88
5.4.210.0070.05718.95
5.4.200.0170.03719.14
5.4.190.0100.05018.89
5.4.180.0070.07019.16
5.4.170.0100.04019.11
5.4.160.0100.06318.93
5.4.150.0070.07319.12
5.4.140.0070.04316.42
5.4.130.0100.04016.41
5.4.120.0070.07316.31
5.4.110.0030.06716.47
5.4.100.0100.05016.43
5.4.90.0030.04316.34
5.4.80.0230.05016.31
5.4.70.0070.05016.45
5.4.60.0070.06316.38
5.4.50.0070.06316.46
5.4.40.0000.05316.51
5.4.30.0070.06316.34
5.4.20.0030.05316.47
5.4.10.0170.06316.47
5.4.00.0030.04715.86
5.3.290.0070.06014.64
5.3.280.0030.06714.66
5.3.270.0000.08314.58
5.3.260.0130.06714.54
5.3.250.0070.07714.62
5.3.240.0030.08014.67
5.3.230.0130.06314.54
5.3.220.0170.06314.63
5.3.210.0000.07014.49
5.3.200.0100.07014.50
5.3.190.0100.07314.59
5.3.180.0070.07314.50
5.3.170.0030.06714.62
5.3.160.0130.03014.61
5.3.150.0130.06314.57
5.3.140.0070.07014.69
5.3.130.0070.04314.58
5.3.120.0070.07314.47
5.3.110.0030.04714.64
5.3.100.0070.04014.13
5.3.90.0070.06714.08
5.3.80.0070.06314.05
5.3.70.0000.04014.15
5.3.60.0030.06314.00
5.3.50.0070.04314.05
5.3.40.0070.07713.93
5.3.30.0170.06713.99
5.3.20.0070.04013.82
5.3.10.0070.04013.73
5.3.00.0130.05013.77
5.2.170.0070.05012.04
5.2.160.0030.04712.04
5.2.150.0030.03712.04
5.2.140.0000.03712.04
5.2.130.0000.06312.04
5.2.120.0130.05012.04
5.2.110.0030.03312.04
5.2.100.0030.06012.04
5.2.90.0230.02312.04
5.2.80.0000.06312.04
5.2.70.0070.03312.04
5.2.60.0030.05012.04
5.2.50.0030.05012.04
5.2.40.0000.03712.04
5.2.30.0000.03712.04
5.2.20.0070.04012.04
5.2.10.0070.03712.04
5.2.00.0070.06012.04
5.1.60.0070.02712.04
5.1.50.0030.04012.04
5.1.40.0030.05312.04
5.1.30.0030.06012.04
5.1.20.0030.04312.04
5.1.10.0030.04012.04
5.1.00.0030.02712.04
5.0.50.0070.02312.04
5.0.40.0030.02012.04
5.0.30.0130.05312.04
5.0.20.0030.03012.04
5.0.10.0030.04312.04
5.0.00.0070.05712.04
4.4.90.0000.03312.04
4.4.80.0000.01712.04
4.4.70.0100.02712.04
4.4.60.0100.02312.04
4.4.50.0030.03012.04
4.4.40.0000.04012.04
4.4.30.0000.01712.04
4.4.20.0000.04012.04
4.4.10.0100.01012.04
4.4.00.0030.04312.04
4.3.110.0070.03312.04
4.3.100.0070.03012.04
4.3.90.0000.02012.04
4.3.80.0000.03012.04
4.3.70.0000.01712.04
4.3.60.0000.03012.04
4.3.50.0000.03012.04
4.3.40.0070.04712.04
4.3.30.0000.03312.04
4.3.20.0100.02712.04
4.3.10.0000.02712.04
4.3.00.0030.03312.04

preferences:
37.45 ms | 400 KiB | 5 Q