3v4l.org

run code in 300+ PHP versions simultaneously
<?php function staticSurprise() { $v = 'Before'; echo $v; return 0; $v = 'After'; } staticSurprise();

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)
8.3.40.0180.00018.76
8.3.30.0100.00320.04
8.3.20.0040.00420.21
8.3.10.0040.00421.04
8.3.00.0040.00422.46
8.2.170.0110.00422.96
8.2.160.0110.00418.79
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00620.64
8.2.110.0060.00322.25
8.2.100.0040.00717.91
8.2.90.0050.00317.75
8.2.80.0090.00318.72
8.2.70.0030.00517.92
8.2.60.0080.00017.63
8.2.50.0080.00017.55
8.2.40.0040.00419.35
8.2.30.0080.00017.61
8.2.20.0000.00817.59
8.2.10.0040.00417.68
8.2.00.0060.00317.61
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.91
8.1.230.0040.00719.01
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0000.00817.23
8.1.190.0000.00817.10
8.1.180.0030.00518.10
8.1.170.0040.00417.62
8.1.160.0050.00318.93
8.1.150.0060.00318.48
8.1.140.0070.00017.38
8.1.130.0070.00017.69
8.1.120.0000.00717.28
8.1.110.0000.01017.45
8.1.100.0040.00417.34
8.1.90.0000.00717.27
8.1.80.0030.00417.29
8.1.70.0040.00417.36
8.1.60.0030.00517.43
8.1.50.0040.00417.49
8.1.40.0040.00417.50
8.1.30.0080.00017.64
8.1.20.0030.00617.70
8.1.10.0030.00617.55
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00717.93
8.0.270.0030.00518.04
8.0.260.0060.00016.87
8.0.250.0030.00316.83
8.0.240.0060.00316.86
8.0.230.0050.00216.89
8.0.220.0060.00316.79
8.0.210.0070.00016.79
8.0.200.0000.00716.85
8.0.190.0080.00016.90
8.0.180.0000.00816.86
8.0.170.0050.00316.86
8.0.160.0040.00416.87
8.0.150.0070.00016.71
8.0.140.0050.00216.74
8.0.130.0030.00313.24
8.0.120.0000.00816.73
8.0.110.0000.00716.84
8.0.100.0040.00416.86
8.0.90.0040.00416.74
8.0.80.0060.01116.79
8.0.70.0040.00416.77
8.0.60.0050.00316.85
8.0.50.0070.00016.93
8.0.30.0110.00817.06
8.0.20.0110.01117.40
8.0.10.0040.00416.98
8.0.00.0080.01016.83
7.4.330.0000.00616.85
7.4.320.0000.00716.44
7.4.300.0000.00616.42
7.4.290.0000.00716.57
7.4.280.0000.00716.57
7.4.270.0060.00016.56
7.4.260.0000.00513.27
7.4.250.0000.00816.45
7.4.240.0050.00216.59
7.4.230.0030.00316.24
7.4.220.0090.00916.49
7.4.210.0060.00916.59
7.4.200.0000.00716.61
7.4.190.0070.00016.52
7.4.160.0060.01116.57
7.4.150.0060.01217.40
7.4.140.0130.00717.86
7.4.130.0050.01216.47
7.4.120.0080.00916.42
7.4.110.0100.01016.55
7.4.100.0130.00316.40
7.4.90.0060.01516.30
7.4.80.0080.01019.39
7.4.70.0060.00916.41
7.4.60.0100.00716.52
7.4.50.0090.00016.28
7.4.40.0100.00322.77
7.4.30.0080.01216.57
7.4.10.0100.00615.14
7.4.00.0100.00615.00
7.3.330.0030.00313.23
7.3.320.0050.00013.29
7.3.310.0050.00216.14
7.3.300.0070.00016.34
7.3.290.0140.00316.30
7.3.280.0060.00816.32
7.3.270.0100.00717.40
7.3.260.0120.01018.24
7.3.250.0160.00316.26
7.3.240.0000.01716.50
7.3.230.0080.00816.66
7.3.210.0110.00716.54
7.3.200.0070.01019.39
7.3.190.0130.00616.63
7.3.180.0000.01516.23
7.3.170.0110.00416.40
7.3.160.0060.00916.45
7.3.130.0070.01114.63
7.3.120.0070.00614.59
7.3.110.0070.00914.78
7.3.100.0020.01314.82
7.3.90.0070.00714.90
7.3.80.0000.01514.81
7.3.70.0030.01014.68
7.3.60.0030.00814.79
7.3.50.0030.01114.82
7.3.40.0050.00614.64
7.3.30.0060.00614.89
7.3.20.0070.00716.55
7.3.10.0050.00916.60
7.3.00.0030.01216.54
7.2.330.0130.00816.75
7.2.320.0100.00716.23
7.2.310.0030.00616.61
7.2.300.0120.00416.64
7.2.290.0080.01116.16
7.2.260.0090.00614.92
7.2.250.0100.00814.84
7.2.240.0050.01314.91
7.2.230.0020.01115.06
7.2.220.0080.00615.07
7.2.210.0090.00415.01
7.2.200.0020.01215.00
7.2.190.0050.00914.90
7.2.180.0050.01014.89
7.2.170.0050.00714.87
7.2.160.0040.00814.82
7.2.150.0090.00616.99
7.2.140.0040.01116.64
7.2.130.0080.00816.81
7.2.120.0060.00316.90
7.2.110.0030.01316.84
7.2.100.0030.01516.66
7.2.90.0070.00716.91
7.2.80.0030.01416.73
7.2.70.0080.00417.02
7.2.60.0040.01116.82
7.2.50.0060.00816.86
7.2.40.0090.01016.91
7.2.30.0090.00616.81
7.2.20.0100.00016.82
7.2.10.0030.01416.93
7.2.00.0040.00716.61
7.1.330.0060.00715.60
7.1.320.0020.00715.83
7.1.310.0080.00915.83
7.1.300.0060.00815.52
7.1.290.0040.01015.55
7.1.280.0070.00715.57
7.1.270.0030.00915.68
7.1.260.0060.00615.63
7.1.250.0090.00015.64
7.1.240.0070.00715.50
7.1.230.0060.01215.79
7.1.220.0040.01215.72
7.1.210.0000.01315.34
7.1.200.0080.00415.57
7.1.190.0050.00515.74
7.1.180.0070.01015.78
7.1.170.0060.00915.69
7.1.160.0030.01215.67
7.1.150.0030.00915.77
7.1.140.0060.00915.71
7.1.130.0100.00315.81
7.1.120.0000.01215.45
7.1.110.0080.00015.55
7.1.100.0030.01015.51
7.1.90.0030.01315.73
7.1.80.0110.00315.64
7.1.70.0030.00716.51
7.1.60.0100.00817.34
7.1.50.0110.00616.17
7.1.40.0030.01415.59
7.1.30.0080.00415.80
7.1.20.0060.00915.65
7.1.10.0030.01015.63
7.1.00.0030.02218.95
7.0.330.0000.01315.34
7.0.320.0060.01215.25
7.0.310.0000.01515.25
7.0.300.0000.00815.30
7.0.290.0030.01015.13
7.0.280.0030.00715.30
7.0.270.0030.00615.47
7.0.260.0030.00915.31
7.0.250.0000.01015.43
7.0.240.0040.00915.35
7.0.230.0100.00315.39
7.0.220.0030.01215.34
7.0.210.0060.00315.27
7.0.200.0100.00514.96
7.0.190.0000.00915.09
7.0.180.0080.00515.48
7.0.170.0040.00815.47
7.0.160.0090.00315.06
7.0.150.0090.00615.43
7.0.140.0080.03318.71
7.0.130.0040.01115.31
7.0.120.0070.00715.29
7.0.110.0040.00415.48
7.0.100.0070.00715.11
7.0.90.0040.00415.36
7.0.80.0040.01115.43
7.0.70.0030.04418.38
7.0.60.0070.03818.35
7.0.50.0060.04118.86
7.0.40.0000.04716.71
7.0.30.0050.03516.81
7.0.20.0030.03016.65
7.0.10.0100.02516.81
7.0.00.0000.04816.79
5.6.400.0030.01114.39
5.6.390.0000.01714.24
5.6.380.0070.01014.27
5.6.370.0070.00714.13
5.6.360.0050.00514.25
5.6.350.0070.00714.38
5.6.340.0030.00914.51
5.6.330.0120.00014.07
5.6.320.0060.00914.61
5.6.310.0070.00314.27
5.6.300.0030.00714.42
5.6.290.0030.01414.30
5.6.280.0060.03817.49
5.6.270.0030.01014.31
5.6.260.0000.01314.54
5.6.250.0040.01114.38
5.6.240.0000.01214.40
5.6.230.0030.00714.11
5.6.220.0070.04417.39
5.6.210.0020.04217.32
5.6.200.0060.04317.63
5.6.190.0090.03217.56
5.6.180.0080.02717.72
5.6.170.0070.03017.60
5.6.160.0080.02517.71
5.6.150.0080.04317.42
5.6.140.0050.04617.59
5.6.130.0030.04717.76
5.6.120.0060.04317.49
5.6.110.0090.03917.64
5.6.100.0080.02817.49
5.6.90.0060.04317.56
5.6.80.0090.03817.49
5.6.70.0050.03817.17
5.6.60.0030.04417.27
5.6.50.0080.02617.31
5.6.40.0050.03617.24
5.6.30.0050.03517.30
5.6.20.0030.04117.29
5.6.10.0120.03217.24
5.6.00.0050.04217.35
5.5.380.0000.01014.23
5.5.370.0060.01013.78
5.5.360.0050.04217.24
5.5.350.0080.04017.26
5.5.340.0120.02317.52
5.5.330.0060.04317.53
5.5.320.0020.05017.29
5.5.310.0080.04117.38
5.5.300.0030.03917.44
5.5.290.0030.04417.52
5.5.280.0050.03217.35
5.5.270.0030.05017.58
5.5.260.0030.03517.43
5.5.250.0020.04017.37
5.5.240.0020.04717.21
5.5.230.0000.04717.02
5.5.220.0000.04417.02
5.5.210.0030.04817.15
5.5.200.0030.04216.97
5.5.190.0050.02817.19
5.5.180.0040.04317.12
5.5.170.0070.00714.11
5.5.160.0070.03517.16
5.5.150.0030.04317.04
5.5.140.0030.04417.02
5.5.130.0070.04016.88
5.5.120.0050.02517.01
5.5.110.0070.04017.02
5.5.100.0070.04216.93
5.5.90.0030.03816.94
5.5.80.0050.03217.01
5.5.70.0090.03716.95
5.5.60.0050.03717.12
5.5.50.0020.04117.13
5.5.40.0090.03717.15
5.5.30.0070.04717.10
5.5.20.0000.04016.93
5.5.10.0050.03316.93
5.5.00.0070.04517.07
5.4.450.0060.03315.20
5.4.440.0180.03315.29
5.4.430.0080.03615.15
5.4.420.0020.04315.25
5.4.410.0030.03015.18
5.4.400.0030.04015.07
5.4.390.0030.04015.12
5.4.380.0080.03514.96
5.4.370.0020.04015.04
5.4.360.0030.03815.08
5.4.350.0070.03615.07
5.4.340.0050.04015.13
5.4.330.0030.00311.05
5.4.320.0050.03315.14
5.4.310.0050.02015.08
5.4.300.0020.04314.99
5.4.290.0030.04315.05
5.4.280.0030.02515.12
5.4.270.0070.04215.10
5.4.260.0000.04514.96
5.4.250.0020.04214.99
5.4.240.0040.03215.13
5.4.230.0070.02214.96
5.4.220.0040.04515.07
5.4.210.0060.03715.07
5.4.200.0070.03714.96
5.4.190.0070.03815.10
5.4.180.0020.03715.07
5.4.170.0060.03115.13
5.4.160.0050.03815.02
5.4.150.0030.03914.95
5.4.140.0030.03413.73
5.4.130.0000.03713.67
5.4.120.0060.04013.71
5.4.110.0060.04013.69
5.4.100.0050.02513.77
5.4.90.0020.03013.76
5.4.80.0060.02213.67
5.4.70.0030.03813.69
5.4.60.0040.03013.76
5.4.50.0050.03113.70
5.4.40.0000.03613.73
5.4.30.0000.03113.71
5.4.20.0030.02313.75
5.4.10.0010.02613.68
5.4.00.0030.03313.38
5.3.290.0040.02312.87
5.3.280.0020.03612.88
5.3.270.0030.04112.89
5.3.260.0030.03412.86
5.3.250.0060.02812.80
5.3.240.0030.03712.85
5.3.230.0050.02912.85
5.3.220.0050.04212.78
5.3.210.0030.04212.80
5.3.200.0000.04512.86
5.3.190.0050.04012.86
5.3.180.0060.02612.82
5.3.170.0020.04312.81
5.3.160.0020.03512.77
5.3.150.0040.03212.77
5.3.140.0050.04112.83
5.3.130.0050.02212.85
5.3.120.0020.04112.79
5.3.110.0070.02312.76
5.3.100.0050.03812.61
5.3.90.0020.03912.55
5.3.80.0080.03012.47
5.3.70.0050.04012.48
5.3.60.0050.03012.52
5.3.50.0030.02512.54
5.3.40.0020.02812.44
5.3.30.0020.03012.43
5.3.20.0050.03212.38
5.3.10.0030.03812.41
5.3.00.0030.03812.31
5.2.170.0030.06011.20
5.2.160.0000.05311.14
5.2.150.0030.05311.20
5.2.140.0030.04711.15
5.2.130.0070.05711.00
5.2.120.0030.05711.00
5.2.110.0030.05311.18
5.2.100.0070.06011.17
5.2.90.0030.05311.14
5.2.80.0000.06311.23
5.2.70.0030.06011.15
5.2.60.0000.06710.95
5.2.50.0100.04311.13
5.2.40.0130.04010.87
5.2.30.0030.06011.00
5.2.20.0000.04711.02
5.2.10.0070.05710.89
5.2.00.0130.04310.63
5.1.60.0000.05010.50
5.1.50.0100.04710.50
5.1.40.0030.03310.50
5.1.30.0030.02710.50
5.1.20.0000.05010.50
5.1.10.0000.05710.50
5.1.00.0030.04010.50
5.0.50.0030.03310.50
5.0.40.0070.04310.50
5.0.30.0000.06710.50
5.0.20.0030.03710.50
5.0.10.0000.03710.50
5.0.00.0000.05010.50
4.4.90.0000.03310.50
4.4.80.0030.03010.50
4.4.70.0070.02010.50
4.4.60.0070.02710.50
4.4.50.0030.03010.50
4.4.40.0100.05010.50
4.4.30.0030.03010.50
4.4.20.0000.04010.50
4.4.10.0000.03310.50
4.4.00.0030.05010.50
4.3.110.0030.03310.50
4.3.100.0000.02710.50
4.3.90.0000.03310.50
4.3.80.0030.04310.50
4.3.70.0000.03310.50
4.3.60.0030.02710.50
4.3.50.0030.03010.50
4.3.40.0030.04010.50
4.3.30.0000.02710.50
4.3.20.0000.03310.50
4.3.10.0000.03010.50
4.3.00.0000.02710.50

preferences:
43.07 ms | 400 KiB | 5 Q