3v4l.org

run code in 300+ PHP versions simultaneously
<?php $output = getenv("ENVIRONMENT") ?: 'undefined';

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)
8.3.40.0170.00018.54
8.3.30.0070.01020.21
8.3.20.0050.00220.21
8.3.10.0070.00021.97
8.3.00.0080.00022.57
8.2.170.0170.00318.76
8.2.160.0110.00622.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00519.54
8.2.110.0090.00021.00
8.2.100.0040.00717.91
8.2.90.0050.00319.17
8.2.80.0000.00818.03
8.2.70.0070.00419.12
8.2.60.0030.00618.05
8.2.50.0110.00018.10
8.2.40.0040.00420.41
8.2.30.0050.00218.03
8.2.20.0050.00517.52
8.2.10.0040.00417.73
8.2.00.0040.00417.67
8.1.270.0080.00024.66
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00022.54
8.1.230.0040.00820.85
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0060.00318.59
8.1.160.0000.00722.07
8.1.150.0000.00918.52
8.1.140.0040.00417.42
8.1.130.0030.00317.86
8.1.120.0000.00717.38
8.1.110.0050.00317.32
8.1.100.0040.00417.41
8.1.90.0030.00317.46
8.1.80.0000.00717.50
8.1.70.0000.00717.32
8.1.60.0040.00417.58
8.1.50.0030.00617.50
8.1.40.0030.00517.45
8.1.30.0040.00417.51
8.1.20.0040.00417.58
8.1.10.0040.00417.44
8.1.00.0000.00817.37
8.0.300.0000.00718.77
8.0.290.0000.00916.75
8.0.280.0000.00818.43
8.0.270.0000.00817.24
8.0.260.0000.00716.85
8.0.250.0000.00716.96
8.0.240.0070.00016.86
8.0.230.0000.00816.93
8.0.220.0000.00716.91
8.0.210.0030.00316.86
8.0.200.0030.00316.96
8.0.190.0000.00817.00
8.0.180.0000.00716.96
8.0.170.0000.00816.94
8.0.160.0000.00716.88
8.0.150.0030.00616.87
8.0.140.0000.00716.87
8.0.130.0000.00613.26
8.0.120.0050.00316.96
8.0.110.0080.00016.69
8.0.100.0040.00416.92
8.0.90.0040.00416.89
8.0.80.0150.00016.94
8.0.70.0000.00716.71
8.0.60.0070.00016.74
8.0.50.0040.00416.76
8.0.30.0090.01016.91
8.0.20.0090.01017.40
8.0.10.0000.00717.04
8.0.00.0130.00916.86
7.4.330.0030.00315.00
7.4.320.0000.00616.38
7.4.300.0000.00616.36
7.4.290.0030.00316.59
7.4.280.0030.00316.61
7.4.270.0000.00816.44
7.4.260.0030.00316.47
7.4.250.0050.00216.46
7.4.240.0040.00416.59
7.4.230.0000.00816.37
7.4.220.0140.00416.70
7.4.210.0060.00916.53
7.4.200.0030.00316.59
7.4.190.0030.00316.39
7.4.160.0090.00616.32
7.4.150.0170.00017.40
7.4.140.0080.01017.86
7.4.130.0090.00816.46
7.4.120.0130.00616.53
7.4.110.0170.00316.46
7.4.100.0160.00716.47
7.4.90.0100.00616.46
7.4.80.0060.01519.39
7.4.70.0090.00716.54
7.4.60.0070.01016.51
7.4.50.0030.00616.27
7.4.40.0140.00222.77
7.4.30.0040.01116.54
7.4.00.0050.00914.90
7.3.330.0000.00512.97
7.3.320.0000.00612.99
7.3.310.0030.00316.20
7.3.300.0030.00316.12
7.3.290.0150.00016.16
7.3.280.0100.00616.10
7.3.270.0110.01117.40
7.3.260.0090.00916.38
7.3.250.0070.01016.24
7.3.240.0120.01216.45
7.3.230.0100.00716.39
7.3.210.0070.01016.33
7.3.200.0100.00719.39
7.3.190.0100.00616.44
7.3.180.0000.01416.43
7.3.170.0050.01016.36
7.3.160.0110.00716.32
7.3.120.0040.01414.78
7.3.110.0090.00814.74
7.3.100.0070.00914.78
7.3.90.0070.00714.64
7.3.80.0070.00614.76
7.3.70.0080.00814.74
7.3.60.0070.00614.62
7.3.50.0100.00414.63
7.3.40.0070.00814.73
7.3.30.0020.01214.60
7.3.20.0060.00716.58
7.3.10.0060.00716.63
7.3.00.0070.00816.59
7.2.330.0070.01116.17
7.2.320.0030.01416.51
7.2.310.0030.01516.38
7.2.300.0070.01016.47
7.2.290.0100.00616.35
7.2.250.0110.00814.57
7.2.240.0030.01414.75
7.2.230.0050.01314.87
7.2.220.0100.00814.95
7.2.210.0080.00614.77
7.2.200.0070.00814.90
7.2.190.0060.00614.92
7.2.180.0030.00914.84
7.2.170.0060.00714.85
7.2.160.0110.00414.84
7.2.150.0030.01216.52
7.2.140.0040.01416.80
7.2.130.0100.00716.63
7.2.120.0040.00716.66
7.2.110.0000.01316.64
7.2.100.0110.00716.54
7.2.90.0090.00416.79
7.2.80.0070.00716.77
7.2.70.0140.00317.03
7.2.60.0090.00616.88
7.2.50.0100.00716.80
7.2.40.0000.01316.70
7.2.30.0070.00716.91
7.2.20.0040.00816.88
7.2.10.0040.00816.61
7.2.00.0040.00417.01
7.1.330.0070.00815.76
7.1.320.0050.00815.64
7.1.310.0090.00515.69
7.1.300.0060.00615.67
7.1.290.0070.00915.50
7.1.280.0040.01115.57
7.1.270.0060.00815.61
7.1.260.0110.00315.55
7.1.250.0070.00315.51
7.1.70.0000.00717.14
7.1.60.0120.01219.43
7.1.50.0070.01816.79
7.1.00.0030.06022.51
7.0.200.0000.00916.51
7.0.140.0030.07721.95
7.0.70.4400.04720.01
7.0.60.0030.06320.03
7.0.50.0070.08017.82
7.0.40.0030.04320.23
7.0.30.0500.07020.30
7.0.20.0470.05720.30
7.0.10.0200.08719.95
7.0.00.0130.05720.16
5.6.280.0070.07020.80
5.6.210.0070.08020.54
5.6.200.0130.07018.18
5.6.190.0200.07720.57
5.6.180.0100.05720.56
5.6.170.0300.06320.42
5.6.160.0100.06720.48
5.6.150.0070.05318.12
5.6.140.0030.08018.15
5.6.130.0100.07718.20
5.6.120.0030.08721.01
5.6.110.0070.08721.13
5.6.100.0070.06021.12
5.6.90.0030.06020.97
5.6.80.0000.07320.35
5.6.70.0030.04320.35
5.5.350.0100.07720.34
5.5.340.0100.03317.93
5.5.330.0000.04320.43
5.5.320.0000.04320.23
5.5.310.0270.07320.12
5.5.300.0100.08018.00
5.5.290.0070.08018.01
5.5.280.0030.07320.65
5.5.270.0070.05720.97
5.5.260.0100.07020.95
5.5.250.0000.04720.61
5.5.240.0130.07720.03
5.4.450.0570.08019.56
5.4.440.1030.05719.34
5.4.430.0170.04719.24
5.4.420.0730.04719.24
5.4.410.0530.06719.51
5.4.400.0970.05319.29
5.4.390.0070.05719.26
5.4.380.0200.05718.56
5.4.370.0070.04718.55
5.4.360.0130.03718.59
5.4.350.0070.03611.97
5.4.340.0070.04211.96
5.4.320.0080.04212.45
5.4.310.0060.06412.45
5.4.300.0100.03712.45
5.4.290.0070.04012.45
5.4.280.0080.03212.35
5.4.270.0070.03712.35
5.4.260.0050.03712.35
5.4.250.0090.03712.34
5.4.240.0040.03712.34
5.4.230.0050.04212.34
5.4.220.0160.07312.34
5.4.210.0070.03912.34
5.4.200.0050.03712.34
5.4.190.0100.05318.89
5.4.180.0170.04318.88
5.4.170.0070.05318.87
5.4.160.0000.05718.89
5.4.150.0100.05018.88
5.4.140.0100.04716.30
5.4.130.0100.04716.26
5.4.120.0070.06716.25
5.4.110.0200.07016.43
5.4.100.0130.05016.23
5.4.90.0100.04716.29
5.4.80.0200.03716.39
5.4.70.0070.05016.18
5.4.60.0070.05016.39
5.4.50.0070.05316.42
5.4.40.0030.05316.48
5.4.30.0070.04716.42
5.4.20.0070.06316.25
5.4.10.0100.05016.46
5.4.00.0070.05015.97
5.3.290.0060.03912.80
5.3.280.0090.04312.71
5.3.270.0070.05314.47
5.3.260.0170.04714.48
5.3.250.0070.05314.61
5.3.240.0070.05314.54
5.3.230.0200.04314.51
5.3.220.0130.04314.58
5.3.210.0170.07014.57
5.3.200.0100.05714.61
5.3.190.0130.04714.60
5.3.180.0100.04714.60
5.3.170.0070.07714.41
5.3.160.0100.04714.71
5.3.150.0130.04714.70
5.3.140.0130.04314.59
5.3.130.0030.05714.24
5.3.120.0000.05714.59
5.3.110.0130.04714.55
5.3.100.0100.04714.12
5.3.90.0070.04714.04
5.3.80.0030.06314.11
5.3.70.0070.05014.02
5.3.60.0100.04714.15
5.3.50.0030.05013.86
5.3.40.0000.06313.96
5.3.30.0070.05013.92
5.3.20.0000.05313.77
5.3.10.0070.04713.48
5.3.00.0030.05313.49
5.2.170.0070.04011.15
5.2.160.0070.03710.90
5.2.150.0070.04010.90
5.2.140.0030.04711.24
5.2.130.0070.04311.11
5.2.120.0070.04010.88
5.2.110.0070.03711.11
5.2.100.0170.03011.03
5.2.90.0030.04010.93
5.2.80.0030.04310.99
5.2.70.0030.04011.18
5.2.60.0030.04710.88
5.2.50.0000.04311.04
5.2.40.0100.03710.76
5.2.30.0070.04010.98
5.2.20.0000.04311.11
5.2.10.0070.04010.95
5.2.00.0030.04010.64
5.1.60.0030.0339.84
5.1.50.0070.03010.08
5.1.40.0130.02710.21
5.1.30.0070.03710.23
5.1.20.0030.04010.23
5.1.10.0030.03310.13
5.1.00.0070.0339.98
5.0.50.0030.0408.31
5.0.40.0070.0278.46
5.0.30.0030.0438.24
5.0.20.0100.0208.28
5.0.10.0000.0408.23
5.0.00.0000.0538.21
4.4.90.0030.0207.29
4.4.80.0000.0237.29
4.4.70.0030.0207.29
4.4.60.0070.0207.29
4.4.50.0100.0237.29
4.4.40.0030.0307.29
4.4.30.0000.0307.29
4.4.20.0000.0237.29
4.4.10.0070.0207.29
4.4.00.0000.0377.29
4.3.110.0000.0237.29
4.3.100.0000.0307.29
4.3.90.0000.0237.29
4.3.80.0030.0307.29
4.3.70.0030.0177.29
4.3.60.0030.0207.29
4.3.50.0030.0207.29
4.3.40.0030.0307.29
4.3.30.0030.0207.29
4.3.20.0000.0237.29
4.3.10.0030.0207.29
4.3.00.0030.0237.26

preferences:
43.01 ms | 400 KiB | 5 Q