3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isOdd($var) { return($var & 1); } for($i = 0; $i < 10; $i++) { echo isOdd($i) == 1 ? 'odd' : 'even'; echo '<br />'; }

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)
8.3.60.0140.00418.34
8.3.50.0120.00521.94
8.3.40.0140.00418.59
8.3.30.0060.00918.96
8.3.20.0040.00420.29
8.3.10.0000.00822.14
8.3.00.0000.00822.49
8.2.180.0070.01118.41
8.2.170.0000.01522.96
8.2.160.0120.00620.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.48
8.2.110.0060.00320.58
8.2.100.0000.01217.66
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0080.00318.08
8.2.20.0030.00517.52
8.2.10.0000.00717.52
8.2.00.0050.00317.48
8.1.280.0100.00725.92
8.1.270.0030.00623.93
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0030.00623.61
8.1.230.0070.00421.03
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.25
8.1.190.0040.00417.43
8.1.180.0110.00018.10
8.1.170.0000.00918.30
8.1.160.0040.00422.00
8.1.150.0050.00218.59
8.1.140.0040.00417.44
8.1.130.0000.00717.80
8.1.120.0000.00717.35
8.1.110.0040.00417.42
8.1.100.0050.00517.36
8.1.90.0040.00417.43
8.1.80.0000.00717.44
8.1.70.0000.00717.35
8.1.60.0080.00017.58
8.1.50.0050.00317.39
8.1.40.0040.00417.41
8.1.30.0040.00417.59
8.1.20.0080.00017.53
8.1.10.0050.00317.51
8.1.00.0040.00417.32
8.0.300.0030.00618.77
8.0.290.0000.00717.05
8.0.280.0000.00718.50
8.0.270.0000.00717.16
8.0.260.0030.00616.73
8.0.250.0000.00716.86
8.0.240.0000.00716.98
8.0.230.0000.00716.90
8.0.220.0030.00516.84
8.0.210.0030.00316.86
8.0.200.0000.00616.95
8.0.190.0040.00416.90
8.0.180.0000.00716.88
8.0.170.0080.00016.72
8.0.160.0000.00816.79
8.0.150.0040.00416.80
8.0.140.0000.00716.77
8.0.130.0000.00513.28
8.0.120.0000.00716.82
8.0.110.0040.00416.89
8.0.100.0050.00316.70
8.0.90.0030.00316.73
8.0.80.0000.01516.93
8.0.70.0050.00316.84
8.0.60.0000.00716.79
8.0.50.0040.00416.75
8.0.30.0110.00916.98
8.0.20.0110.00717.40
8.0.10.0030.00516.87
8.0.00.0140.00716.71
7.4.330.0000.00515.03
7.4.320.0000.00616.61
7.4.300.0030.00316.49
7.4.290.0040.00716.43
7.4.280.0000.00716.44
7.4.270.0040.00416.63
7.4.260.0040.00416.58
7.4.250.0060.00316.57
7.4.240.0010.00616.52
7.4.230.0040.00416.34
7.4.220.0070.01116.66
7.4.210.0060.01216.57
7.4.200.0070.00016.39
7.4.190.0000.00716.60
7.4.160.0060.00916.53
7.4.150.0110.01417.40
7.4.140.0090.00917.86
7.4.130.0030.01316.54
7.4.120.0110.00916.40
7.4.110.0100.00716.50
7.4.100.0120.00616.47
7.4.90.0100.00716.48
7.4.80.0040.01516.64
7.4.70.0130.00416.43
7.4.60.0140.00316.52
7.4.50.0020.00216.19
7.4.40.0030.00822.77
7.4.30.0100.00616.56
7.4.00.0060.00915.01
7.3.330.0000.00513.32
7.3.320.0030.00313.16
7.3.310.0030.00316.28
7.3.300.0030.00316.36
7.3.290.0090.00516.32
7.3.280.0090.00916.32
7.3.270.0100.00717.40
7.3.260.0160.00816.38
7.3.250.0110.00916.46
7.3.240.0110.00716.35
7.3.230.0070.01016.52
7.3.210.0030.01516.45
7.3.200.0190.00319.39
7.3.190.0150.00316.64
7.3.180.0100.00716.59
7.3.170.0090.00616.38
7.3.160.0110.01116.41
7.3.120.0060.00614.94
7.2.330.0070.01016.51
7.2.320.0130.00616.75
7.2.310.0090.00916.69
7.2.300.0000.01616.69
7.2.290.0070.01316.70
7.2.110.0110.00716.43
7.2.100.0200.00816.71
7.2.90.0130.01316.51
7.2.80.0140.01416.62
7.2.70.0200.01016.99
7.2.60.0180.01416.87
7.2.50.0130.02116.63
7.2.40.0180.01217.02
7.2.30.0130.01316.82
7.2.20.0200.00716.72
7.2.10.0250.00316.79
7.2.00.0110.00717.73
7.1.230.0130.01015.64
7.1.220.0150.00615.85
7.1.210.0190.00815.70
7.1.200.0180.00915.53
7.1.190.0220.00315.82
7.1.180.0200.00615.84
7.1.170.0100.01115.68
7.1.160.0170.00415.82
7.1.150.0110.01115.65
7.1.140.0120.00815.75
7.1.130.0190.00615.59
7.1.120.0150.00815.44
7.1.110.0120.01215.91
7.1.100.0140.00716.80
7.1.90.0350.00715.75
7.1.80.0360.00315.60
7.1.70.0180.00716.37
7.1.60.0170.01717.88
7.1.50.0200.01016.36
7.1.40.0310.00615.82
7.1.30.0280.01315.83
7.1.20.0290.00915.80
7.1.10.0180.01415.73
7.1.00.0070.04719.19
7.0.310.0120.01215.38
7.0.300.0170.00515.25
7.0.290.0170.00715.13
7.0.280.0130.00915.48
7.0.270.0120.01215.38
7.0.260.0160.00515.51
7.0.250.0170.00515.11
7.0.240.0180.00615.64
7.0.230.0240.01115.55
7.0.220.0430.00015.31
7.0.210.0410.00215.21
7.0.200.0180.00816.05
7.0.190.0380.00615.52
7.0.180.0410.00315.43
7.0.170.0350.00415.50
7.0.160.0300.01815.25
7.0.150.0230.00415.20
7.0.140.0120.03918.56
7.0.130.0180.00615.47
7.0.120.0200.00715.43
7.0.110.0110.01415.46
7.0.100.0220.00415.44
7.0.90.0070.01715.46
7.0.80.0340.04117.57
7.0.70.0350.02517.78
7.0.60.0350.02717.72
7.0.50.0300.05117.89
7.0.40.0100.03316.82
7.0.30.0110.04616.82
7.0.20.0140.03816.68
7.0.10.0140.03216.67
7.0.00.0090.03516.73
5.6.380.0140.00614.33
5.6.370.0080.01214.39
5.6.360.0120.01214.56
5.6.350.0200.00314.39
5.6.340.0150.01514.64
5.6.330.0140.01314.32
5.6.320.0150.01214.13
5.6.310.0270.00914.20
5.6.300.0150.01114.21
5.6.290.0140.00914.35
5.6.280.0080.05117.84
5.6.270.0180.00914.07
5.6.260.0080.01914.00
5.6.250.0150.01114.26
5.6.240.0190.00914.54
5.6.230.0060.04817.49
5.6.220.0100.04017.40
5.6.210.0040.04917.52
5.6.200.0160.04317.68
5.6.190.0100.04717.71
5.6.180.0140.04217.84
5.6.170.0130.04817.72
5.6.160.0150.03317.70
5.6.150.0120.04217.65
5.6.140.0170.04517.55
5.6.130.0140.04117.76
5.6.120.0130.02517.74
5.6.110.0070.04217.66
5.6.100.0090.04717.83
5.6.90.0130.04517.49
5.6.80.0070.04217.19
5.6.70.0080.04617.25
5.6.60.0070.04717.32
5.6.50.0140.03517.25
5.6.40.0120.04617.41
5.6.30.0130.02617.46
5.6.20.0150.03517.26
5.6.10.0090.04217.40
5.6.00.0110.02817.33
5.5.380.0150.00411.06
5.5.370.0160.03915.82
5.5.360.0100.03015.83
5.5.350.0080.02915.75
5.5.340.0130.03815.91
5.5.330.0070.04715.88
5.5.320.0140.03515.93
5.5.310.0130.03916.01
5.5.300.0100.04116.02
5.5.290.0120.04415.97
5.5.280.0060.04016.03
5.5.270.0130.03615.87
5.5.260.0140.03915.90
5.5.250.0040.03015.94
5.5.240.0070.04215.73
5.5.230.0080.04115.65
5.5.220.0100.03815.56
5.5.210.0130.03715.58
5.5.200.0120.03815.67
5.5.190.0100.03815.57
5.5.180.0100.02315.36
5.5.170.0090.01314.36
5.5.160.0070.02415.57
5.5.150.0050.02815.48
5.5.140.0050.04515.74
5.5.130.0070.04115.46
5.5.120.0040.02415.71
5.5.110.0070.02915.59
5.5.100.0090.03515.70
5.5.90.0130.03015.66
5.5.80.0050.04315.60
5.5.70.0050.04415.54
5.5.60.0060.02815.52
5.5.50.0130.03515.70
5.5.40.0160.03315.59
5.5.30.0080.02315.62
5.5.20.0090.04315.65
5.5.10.0130.03615.62
5.5.00.0090.02015.65
5.4.450.0030.04715.15
5.4.440.0080.03815.35
5.4.430.0080.02515.38
5.4.420.0100.04215.03
5.4.410.0060.03715.30
5.4.400.0110.02515.05
5.4.390.0110.04015.20
5.4.380.0110.01815.09
5.4.370.0110.03715.02
5.4.360.0070.02414.89
5.4.350.0050.04415.20
5.4.340.0110.03815.13
5.4.330.0130.00011.03
5.4.320.0110.03914.88
5.4.310.0070.03315.12
5.4.300.0090.03815.11
5.4.290.0060.04015.12
5.4.280.0070.02715.04
5.4.270.0140.03015.08
5.4.260.0100.02615.13
5.4.250.0070.02815.12
5.4.240.0100.04115.17
5.4.230.0070.01815.05
5.4.220.0040.04715.04
5.4.210.0070.04014.92
5.4.200.0090.04014.97
5.4.190.0050.03715.16
5.4.180.0140.03715.12
5.4.170.0140.01915.19
5.4.160.0050.04215.03
5.4.150.0070.02815.07
5.4.140.0050.02513.51
5.4.130.0090.03813.61
5.4.120.0130.02813.56
5.4.110.0090.03513.85
5.4.100.0100.02913.69
5.4.90.0090.01913.56
5.4.80.0080.03513.72
5.4.70.0110.03813.68
5.4.60.0080.03713.76
5.4.50.0090.03013.72
5.4.40.0090.02713.86
5.4.30.0100.03213.65
5.4.20.0080.02013.79
5.4.10.0070.02213.67
5.4.00.0100.01813.46
5.3.290.0050.02712.71
5.3.280.0070.04212.56
5.3.270.0080.03812.51
5.3.260.0050.04112.57
5.3.250.0050.03612.48
5.3.240.0040.02412.57
5.3.230.0050.04512.60
5.3.220.0080.03612.55
5.3.210.0100.03512.45
5.3.200.0100.03812.48
5.3.190.0040.04312.46
5.3.180.0080.03712.49
5.3.170.0080.04112.63
5.3.160.0080.04012.48
5.3.150.0090.03312.49
5.3.140.0130.03512.53
5.3.130.0020.03212.57
5.3.120.0040.03912.57
5.3.110.0050.02312.60
5.3.100.0080.02412.34
5.3.90.0060.02312.38
5.3.80.0040.02312.24
5.3.70.0040.02412.26
5.3.60.0070.01912.17
5.3.50.0060.02512.26
5.3.40.0070.02512.15
5.3.30.0020.02212.27
5.3.20.0070.02012.06
5.3.10.0040.02312.01
5.3.00.0050.02212.00
5.2.170.0070.01712.00
5.2.160.0030.01812.00
5.2.150.0080.01312.00
5.2.140.0040.01712.00
5.2.130.0050.01712.00
5.2.120.0060.01412.00
5.2.110.0070.01712.00
5.2.100.0060.01512.00
5.2.90.0100.01212.00
5.2.80.0040.02612.00
5.2.70.0080.01212.00
5.2.60.0040.01612.00
5.2.50.0050.01512.00
5.2.40.0080.01312.00
5.2.30.0070.01612.00
5.2.20.0050.01712.00
5.2.10.0050.01512.00
5.2.00.0040.01412.00
5.1.60.0020.02512.00
5.1.50.0040.01412.00
5.1.40.0040.01512.00
5.1.30.0040.01612.00
5.1.20.0060.02412.00
5.1.10.0060.01912.00
5.1.00.0020.01712.00
5.0.50.0020.01112.00
5.0.40.0070.01012.00
5.0.30.0050.01712.00
5.0.20.0000.01512.00
5.0.10.0020.01212.00
5.0.00.0010.01812.00
4.4.90.0030.00812.00
4.4.80.0010.01012.00
4.4.70.0030.01012.00
4.4.60.0040.00812.00
4.4.50.0030.01012.00
4.4.40.0020.01312.00
4.4.30.0040.00912.00
4.4.20.0030.00812.00
4.4.10.0030.00812.00
4.4.00.0040.01612.00
4.3.110.0040.00712.00
4.3.100.0030.00812.00
4.3.90.0030.00812.00
4.3.80.0020.01412.00
4.3.70.0050.00812.00
4.3.60.0020.00812.00
4.3.50.0040.00812.00
4.3.40.0070.01012.00
4.3.30.0030.00812.00
4.3.20.0030.01012.00
4.3.10.0000.01212.00
4.3.00.0020.00812.00

preferences:
49.77 ms | 401 KiB | 5 Q