3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (false): echo "Never"; else: echo "Always"; endif;

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)
8.3.60.0070.01018.43
8.3.50.0230.00716.34
8.3.40.0130.01018.77
8.3.30.0030.01018.67
8.3.20.0040.00418.66
8.3.10.0090.00018.47
8.3.00.0040.00419.07
8.2.180.0040.01116.63
8.2.170.0120.00922.96
8.2.160.0060.01018.82
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00720.86
8.2.110.0060.00321.05
8.2.100.0120.00017.91
8.2.90.0030.00618.03
8.2.80.0000.00819.32
8.2.70.0030.00517.63
8.2.60.0080.00017.50
8.2.50.0030.00717.75
8.2.40.0030.00717.63
8.2.30.0000.00717.67
8.2.20.0080.00417.41
8.2.10.0000.00817.55
8.2.00.0040.00417.65
8.1.280.0100.00725.92
8.1.270.0070.00023.99
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0050.00522.38
8.1.230.0070.00422.75
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0080.00417.11
8.1.190.0040.00416.97
8.1.180.0080.00018.10
8.1.170.0060.00318.43
8.1.160.0040.00418.50
8.1.150.0000.00718.45
8.1.140.0000.00717.39
8.1.130.0000.00817.75
8.1.120.0020.00517.39
8.1.110.0000.00817.30
8.1.100.0000.00717.33
8.1.90.0020.00517.34
8.1.80.0080.00017.33
8.1.70.0000.00717.21
8.1.60.0030.00717.42
8.1.50.0040.00417.20
8.1.40.0080.00017.36
8.1.30.0000.00917.34
8.1.20.0000.00717.56
8.1.10.0000.00717.45
8.1.00.0000.00817.38
8.0.300.0030.00320.03
8.0.290.0040.00416.63
8.0.280.0060.00317.85
8.0.270.0030.00317.05
8.0.260.0060.00016.81
8.0.250.0040.00416.92
8.0.240.0000.00716.91
8.0.230.0030.00316.84
8.0.220.0000.00716.78
8.0.210.0070.00016.84
8.0.200.0030.00316.83
8.0.190.0030.00316.86
8.0.180.0070.00016.84
8.0.170.0050.00316.66
8.0.160.0030.00316.75
8.0.150.0040.00416.79
8.0.140.0060.00316.77
8.0.130.0030.00313.19
8.0.120.0030.00616.72
8.0.110.0080.00016.83
8.0.100.0040.00416.68
8.0.90.0020.00516.83
8.0.80.0140.00016.88
8.0.70.0040.00416.86
8.0.60.0070.00016.76
8.0.50.0060.00316.80
8.0.30.0110.01116.86
8.0.20.0090.01217.16
8.0.10.0090.00016.96
8.0.00.0160.00816.73
7.4.330.0000.00512.80
7.4.320.0000.00716.46
7.4.300.0000.00616.46
7.4.290.0000.00716.35
7.4.280.0030.00616.22
7.4.270.0000.00816.50
7.4.260.0060.00013.13
7.4.250.0030.00516.43
7.4.240.0080.00016.36
7.4.230.0050.00216.20
7.4.220.0030.01216.25
7.4.210.0100.01016.28
7.4.200.0000.00716.35
7.4.190.0030.00316.43
7.4.160.0040.01116.20
7.4.150.0150.00316.29
7.4.140.0130.00516.43
7.4.130.0080.01216.38
7.4.120.0100.00716.46
7.4.110.0120.00616.31
7.4.100.0120.00616.34
7.4.90.0070.01016.21
7.4.80.0070.01016.41
7.4.70.0060.01016.39
7.4.60.0060.01216.29
7.4.50.0000.00716.43
7.4.40.0050.00816.41
7.4.30.0070.01016.48
7.4.00.0080.00814.80
7.3.330.0060.00012.97
7.3.320.0000.00613.09
7.3.310.0030.00316.31
7.3.300.0040.00416.07
7.3.290.0110.00616.19
7.3.280.0070.01416.20
7.3.270.0120.00616.26
7.3.260.0130.00616.43
7.3.250.0020.01816.32
7.3.240.0070.01016.51
7.3.230.0110.00616.26
7.3.210.0110.01016.29
7.3.200.0100.01019.39
7.3.190.0080.01216.21
7.3.180.0130.00516.27
7.3.170.0080.00816.52
7.3.160.0140.00316.49
7.3.120.0090.00614.73
7.2.330.0120.00616.64
7.2.320.0100.00716.33
7.2.310.0120.00916.24
7.2.300.0040.01316.37
7.2.290.0060.01016.50
7.2.60.0040.01216.86
7.1.200.0040.00815.54
7.1.70.0060.01016.95
7.1.60.0210.00419.30
7.1.50.0120.00916.59
7.1.00.0000.03722.45
7.0.200.0110.01116.66
7.0.140.0000.07722.07
7.0.120.0000.04022.03
7.0.60.0170.07020.03
7.0.50.0030.08017.84
7.0.40.0100.06320.26
7.0.30.0270.08020.30
7.0.20.0170.05320.09
7.0.10.0030.05720.13
7.0.00.0070.04320.18
5.6.280.0000.07720.84
5.6.210.0030.05320.60
5.6.200.0130.03018.21
5.6.190.0030.09320.39
5.6.180.0430.05020.39
5.6.170.0200.03720.51
5.6.160.0000.08720.50
5.6.150.0070.05718.22
5.6.140.0100.08018.11
5.6.130.0100.08018.16
5.6.120.0100.04021.11
5.6.110.0070.08020.96
5.6.100.0130.07721.00
5.6.90.0070.04321.13
5.6.80.0070.07720.53
5.5.350.0170.04720.46
5.5.340.0100.08018.02
5.5.330.0070.08020.25
5.5.320.0270.07720.21
5.5.310.0230.03720.28
5.5.300.0070.06718.02
5.5.290.0030.08717.88
5.5.280.0030.04320.82
5.5.270.0070.08020.79
5.5.260.0130.07020.87
5.5.250.0130.05720.78
5.5.240.0070.07320.03
5.4.450.0200.04019.50
5.4.440.0030.08019.41
5.4.430.0030.04019.23
5.4.420.0000.04719.40
5.4.410.0130.04719.34
5.4.400.0030.03718.91
5.4.390.0030.04019.18
5.4.380.0000.07719.12
5.4.370.0130.06719.18
5.4.360.0170.05718.79
5.4.350.0000.05319.18
5.4.340.0100.05019.14
5.4.320.0070.05019.09
5.4.310.0000.04719.00
5.4.300.0030.03719.13
5.4.290.0130.05719.15
5.4.280.0030.04019.11
5.4.270.0070.03319.11
5.4.260.0070.03718.78
5.4.250.0030.07319.07
5.4.240.0000.05019.17
5.4.230.0100.05719.17
5.4.220.0000.07319.13
5.4.210.0000.04018.78
5.4.200.0070.07018.80
5.4.190.0100.03319.10
5.4.180.0030.05019.16
5.4.170.0070.03719.10
5.4.160.0030.03719.15
5.4.150.0070.03718.98
5.4.140.0030.03716.20
5.4.130.0030.03716.28
5.4.120.0000.03716.24
5.4.110.0030.03716.40
5.4.100.0230.03316.14
5.4.90.0100.07316.40
5.4.80.0030.06316.13
5.4.70.0070.03716.39
5.4.60.0000.04316.12
5.4.50.0030.03316.36
5.4.40.0000.04016.24
5.4.30.0000.07716.39
5.4.20.0030.03716.12
5.4.10.0030.07016.21
5.4.00.0070.03015.70
5.3.290.0030.06314.54
5.3.280.0100.07014.55
5.3.270.0070.03714.54
5.3.260.0130.03014.59
5.3.250.0030.08014.52
5.3.240.0030.04014.50
5.3.230.0030.04014.52
5.3.220.0100.03314.49
5.3.210.0000.04014.46
5.3.200.0030.07014.65
5.3.190.0030.05014.58
5.3.180.0100.05714.65
5.3.170.0030.03714.52
5.3.160.0030.03714.45
5.3.150.0070.06314.38
5.3.140.0030.03714.48
5.3.130.0000.04314.52
5.3.120.0030.03714.53
5.3.110.0000.04314.52
5.3.100.0100.03013.95
5.3.90.0030.03714.10
5.3.80.0030.04713.98
5.3.70.0100.07013.94
5.3.60.0030.04013.95
5.3.50.0030.04013.78
5.3.40.0030.04713.88
5.3.30.0030.05013.84
5.3.20.0000.03713.50
5.3.10.0070.06013.59
5.3.00.0100.04313.57
5.2.170.0030.02711.07
5.2.160.0070.02711.08
5.2.150.0000.03711.07
5.2.140.0070.06011.03
5.2.130.0030.02711.18
5.2.120.0100.04011.01
5.2.110.0000.06311.02
5.2.100.0000.03711.01
5.2.90.0030.05711.09
5.2.80.0070.05311.02
5.2.70.0000.04311.02
5.2.60.0000.05011.01
5.2.50.0030.02711.02
5.2.40.0070.02711.01
5.2.30.0000.03011.01
5.2.20.0070.03711.01
5.2.10.0030.02711.01
5.2.00.0030.03711.01
5.1.60.0070.02011.01
5.1.50.0070.02011.01
5.1.40.0030.05011.01
5.1.30.0070.05011.01
5.1.20.0000.04011.01
5.1.10.0030.02311.01
5.1.00.0030.03011.01
5.0.50.0030.02011.01
5.0.40.0000.02011.01
5.0.30.0000.03011.01
5.0.20.0030.01711.01
5.0.10.0100.03711.01
5.0.00.0030.05711.01
4.4.90.0000.03311.01
4.4.80.0000.02311.01
4.4.70.0000.03311.01
4.4.60.0000.01711.01
4.4.50.0070.01311.01
4.4.40.0030.03711.01
4.4.30.0070.03011.01
4.4.20.0000.03011.01
4.4.10.0000.03711.01
4.4.00.0030.02311.01
4.3.110.0030.01711.01
4.3.100.0000.02711.01
4.3.90.0030.01311.01
4.3.80.0070.04711.01
4.3.70.0000.01711.01
4.3.60.0070.03011.01
4.3.50.0000.03311.01
4.3.40.0000.04311.01
4.3.30.0000.02711.01
4.3.20.0030.02011.01
4.3.10.0000.01711.01
4.3.00.0000.01311.01

preferences:
36.05 ms | 401 KiB | 5 Q