3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($a, Env $b = null) { echo $a, "\n"; }; test('pouet'); test('pouet 2', 'wrong');

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)
8.3.60.0060.00925.92
8.3.50.0120.00325.92
8.3.40.0090.00625.92
8.2.180.0110.00325.92
8.2.170.0160.00325.92
8.1.280.0110.00425.92
7.4.10.0170.00416.13
7.4.00.0040.01415.65
7.3.130.0170.00616.45
7.3.120.0140.00716.59
7.3.110.0100.01616.39
7.3.100.0160.00916.39
7.3.90.0140.01416.20
7.3.80.0090.01216.16
7.3.70.0230.01016.38
7.3.60.0250.00916.44
7.3.50.0220.01116.33
7.3.40.0220.00416.36
7.3.30.0170.01716.43
7.3.20.0610.01316.20
7.3.10.0480.00816.29
7.3.00.0320.01216.44
7.2.260.0160.00516.44
7.2.250.0230.00316.12
7.2.240.0160.00916.26
7.2.230.0160.00916.60
7.2.220.0150.00816.54
7.2.210.0160.01616.64
7.2.200.0090.01316.47
7.2.190.0310.00616.27
7.2.180.0260.01616.30
7.2.170.0190.01416.44
7.2.160.0190.00916.43
7.2.150.0230.01216.43
7.2.140.0690.00316.32
7.2.130.0440.00816.46
7.2.120.0140.00916.55
7.2.110.0470.00616.14
7.2.100.0340.00916.62
7.2.90.0130.00415.50
7.2.80.0270.01516.63
7.2.70.0370.00815.50
7.2.60.0230.00715.87
7.2.50.0390.00415.34
7.2.40.0520.00415.37
7.2.30.0360.00815.49
7.2.20.0150.00915.45
7.2.10.0350.00416.40
7.2.00.0170.01117.44
7.1.330.2060.00015.37
7.1.320.0120.01517.14
7.1.310.2090.00715.30
7.1.300.3570.00415.23
7.1.290.0620.01415.54
7.1.280.0760.01015.19
7.1.270.0280.01415.57
7.1.260.0260.00715.36
7.1.250.0370.00815.38
7.1.240.0180.00515.41
7.1.230.0360.00515.51
7.1.220.0250.00615.42
7.1.210.0360.01215.51
7.1.200.0070.00614.84
7.1.190.0110.00614.36
7.1.180.0070.00414.45
7.1.170.0440.00614.44
7.1.160.0360.00615.15
7.1.150.0830.01114.88
7.1.140.0360.01114.36
7.1.130.0350.00514.41
7.1.120.0490.01414.39
7.1.110.0400.00314.45
7.1.100.0190.00816.36
7.1.90.0080.00815.54
7.1.80.0430.01415.45
7.1.70.0290.00816.04
7.1.60.0240.00816.03
7.1.50.0250.00915.30
7.1.40.0420.00614.43
7.1.30.0480.01215.63
7.1.20.0250.00514.45
7.1.10.0380.00615.39
7.1.00.0230.02817.08
7.0.330.0620.00915.06
7.0.320.0390.00515.35
7.0.310.0480.00715.24
7.0.300.0510.00614.22
7.0.290.0360.00915.21
7.0.280.0390.00515.23
7.0.270.0530.00715.24
7.0.260.0250.00615.16
7.0.250.0540.00715.25
7.0.240.0330.00714.19
7.0.230.0120.00714.33
7.0.220.0280.01114.31
7.0.210.0460.00814.24
7.0.200.0220.00815.73
7.0.190.0320.01315.10
7.0.180.0450.00515.33
7.0.170.0140.00614.22
7.0.160.0530.01015.14
7.0.150.0390.00314.27
7.0.140.1010.00814.30
7.0.130.0440.00514.13
7.0.120.0530.00314.28
7.0.110.0280.00514.26
7.0.100.0440.00814.22
7.0.90.0420.00714.14
7.0.80.0560.00715.35
7.0.70.0400.01315.13
7.0.60.0370.03316.77
7.0.50.0090.03316.11
7.0.40.0090.02016.13
7.0.30.0180.02115.62
7.0.20.0170.03116.12
7.0.10.0160.02916.17
7.0.00.0110.03015.57
5.6.400.0270.01115.64
5.6.390.0240.00815.40
5.6.380.0120.01014.75
5.6.370.0070.00913.78
5.6.360.0150.00714.98
5.6.350.0110.01215.10
5.6.340.0060.00613.77
5.6.330.0070.00313.57
5.6.320.0050.00513.74
5.6.310.0130.00513.48
5.6.300.0090.00613.80
5.6.290.0110.01515.08
5.6.280.0070.01816.83
5.6.270.0250.00614.99
5.6.260.0140.00914.92
5.6.250.0190.00714.86
5.6.240.0180.00214.85
5.6.230.0130.00713.80
5.6.220.0160.00213.59
5.6.210.0080.03216.75
5.6.200.0080.02715.19
5.6.190.0060.03416.83
5.6.180.1470.01816.69
5.6.170.0140.03016.63
5.6.160.0040.02616.58
5.6.150.0050.02415.13
5.6.140.0090.03415.99
5.6.130.0080.03416.00
5.6.120.0060.03216.22
5.6.110.0080.02316.75
5.6.100.0110.03416.90
5.6.90.0120.02916.96
5.6.80.0080.03016.61
5.6.70.1630.01416.71
5.6.60.0150.00614.70
5.6.50.0070.01114.85
5.6.40.0060.01014.81
5.6.30.0120.00514.83
5.6.20.0070.01114.87
5.6.10.0090.00713.58
5.6.00.0160.00214.71
5.5.380.0100.00712.17
5.5.370.0130.00713.26
5.5.360.0140.01013.20
5.5.350.0100.03015.55
5.5.340.0100.03314.88
5.5.330.0070.03515.59
5.5.320.0190.02515.49
5.5.310.0150.02615.53
5.5.300.0090.02914.11
5.5.290.0100.02414.13
5.5.280.0090.03315.80
5.5.270.0100.02315.84
5.5.260.0160.02415.93
5.5.250.0060.03015.63
5.5.240.0170.02815.45
5.5.230.0060.01013.29
5.5.220.0100.00713.23
5.5.210.0130.00313.17
5.5.200.0040.01413.18
5.5.190.0090.00513.00
5.5.180.0090.01013.18
5.5.170.0050.00813.34
5.5.160.0130.00613.13
5.5.150.0090.01013.09
5.5.140.0070.00513.25
5.5.130.0080.00713.17
5.5.120.0090.00313.02
5.5.110.0070.01113.39
5.5.100.0090.00513.01
5.5.90.0150.00413.02
5.5.80.0130.00713.24
5.5.70.0080.00813.19
5.5.60.0130.00313.23
5.5.50.0130.00513.08
5.5.40.0080.01113.26
5.5.30.0080.00913.08
5.5.20.0100.01013.02
5.5.10.0080.01013.03
5.5.00.0100.00813.15
5.4.450.0300.02714.38
5.4.440.0300.02314.42
5.4.430.0270.02314.43
5.4.420.0250.02614.51
5.4.410.0280.02314.49
5.4.400.0310.02214.34
5.4.390.0320.01714.31
5.4.380.0250.02414.38
5.4.370.0300.02114.34
5.4.360.0320.02414.40
5.4.350.0240.02414.38
5.4.340.0290.02114.27
5.4.330.0060.00712.09
5.4.320.0290.02214.26
5.4.310.0240.02314.25
5.4.300.0330.02114.36
5.4.290.0270.02214.38
5.4.280.0280.02414.32
5.4.270.0270.02414.35
5.4.260.0310.02214.41
5.4.250.0340.02514.29
5.4.240.0280.02314.28
5.4.230.0290.02014.38
5.4.220.0260.02714.24
5.4.210.0250.02214.32
5.4.200.0280.02314.29
5.4.190.0340.02214.40
5.4.180.0260.02214.26
5.4.170.0310.01814.32
5.4.160.0330.02114.43
5.4.150.0360.02114.28
5.4.140.0370.02813.50
5.4.130.0350.01813.54
5.4.120.0300.01813.52
5.4.110.0330.01913.51
5.4.100.0350.01913.41
5.4.90.0310.01913.56
5.4.80.0270.02213.43
5.4.70.0270.02313.59
5.4.60.0290.02213.56
5.4.50.0260.02013.46
5.4.40.0300.02113.42
5.4.30.0260.02213.49
5.4.20.0330.02113.55
5.4.10.0370.01613.38
5.4.00.0360.01813.28
5.3.290.0330.03112.47
5.3.280.0420.02812.42
5.3.270.0390.03012.49
5.3.260.0380.02812.52
5.3.250.0350.03212.53
5.3.240.0370.02712.43
5.3.230.0330.03212.49
5.3.220.0430.02712.34
5.3.210.0380.02912.40
5.3.200.0330.03212.34
5.3.190.0370.03012.44
5.3.180.0370.03212.48
5.3.170.0330.03012.48
5.3.160.0350.03112.50
5.3.150.0370.03212.52
5.3.140.0470.02512.52
5.3.130.0440.02612.59
5.3.120.0420.02712.49
5.3.110.0500.02612.51
5.3.100.0470.02812.23
5.3.90.0370.03212.14
5.3.80.0480.02612.19
5.3.70.0360.02812.19
5.3.60.0490.02712.24
5.3.50.0540.02612.11
5.3.40.0480.02312.18
5.3.30.0420.03312.04
5.3.20.0350.02812.05
5.3.10.0310.03011.97
5.3.00.0320.02912.05
5.2.170.0080.03010.33
5.2.160.0090.01910.29
5.2.150.0090.02010.20
5.2.140.0300.03010.36
5.2.130.0290.02310.34
5.2.120.0330.02810.39
5.2.110.0270.02410.40
5.2.100.0180.02210.29
5.2.90.0110.01710.28
5.2.80.0120.01510.29
5.2.70.0130.02210.30
5.2.60.0300.02710.16
5.2.50.0250.02510.20
5.2.40.0150.02710.10
5.2.30.0050.02610.11
5.2.20.0030.02510.08
5.2.10.0020.02810.14
5.2.00.0270.0259.80
5.1.60.0270.0199.44
5.1.50.0200.0229.45
5.1.40.0230.0199.44
5.1.30.0300.0199.60
5.1.20.0280.0229.63
5.1.10.0310.0189.48
5.1.00.0290.0229.47
5.0.50.0170.0168.76
5.0.40.0150.0178.65
5.0.30.0180.0338.60
5.0.20.0200.0198.54
5.0.10.0150.0188.58
5.0.00.0170.0278.52
4.4.90.0170.0127.95
4.4.80.0110.0157.95
4.4.70.0100.0157.95
4.4.60.0120.0157.95
4.4.50.0150.0157.95
4.4.40.0140.0207.95
4.4.30.0130.0157.95
4.4.20.0130.0137.95
4.4.10.0100.0137.95
4.4.00.0120.0227.95
4.3.110.0120.0177.95
4.3.100.0170.0127.95
4.3.90.0100.0157.95
4.3.80.0230.0177.95
4.3.70.0120.0197.95
4.3.60.0220.0077.95
4.3.50.0120.0157.95
4.3.40.0150.0227.95
4.3.30.0070.0127.95
4.3.20.0080.0157.95
4.3.10.0110.0107.95
4.3.00.0050.0137.95

preferences:
44.37 ms | 401 KiB | 5 Q