3v4l.org

run code in 300+ PHP versions simultaneously
<?php "long string"; function fcall() { return 1; } echo fcall(); fcall($a);

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)
8.3.40.0080.01118.62
8.3.30.0130.00318.54
8.3.20.0090.00018.39
8.3.10.0050.00320.57
8.3.00.0060.00319.25
8.2.170.0120.00322.96
8.2.160.0070.01021.06
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0110.00419.70
8.2.110.0060.00321.05
8.2.100.0070.00417.72
8.2.90.0070.00318.88
8.2.80.0080.00018.04
8.2.70.0070.00417.63
8.2.60.0060.00317.93
8.2.50.0060.00318.07
8.2.40.0050.00218.22
8.2.30.0000.00818.00
8.2.20.0000.00717.70
8.2.10.0040.00417.61
8.2.00.0070.00017.53
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0030.00328.09
8.1.240.0000.00922.46
8.1.230.0080.00320.96
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0030.00617.41
8.1.180.0050.00318.10
8.1.170.0050.00218.71
8.1.160.0030.00518.71
8.1.150.0000.00718.37
8.1.140.0040.00417.30
8.1.130.0070.00017.79
8.1.120.0040.00417.21
8.1.110.0050.00217.38
8.1.100.0040.00417.21
8.1.90.0040.00417.29
8.1.80.0000.00817.30
8.1.70.0040.00417.21
8.1.60.0030.00517.51
8.1.50.0080.00017.29
8.1.40.0000.00817.38
8.1.30.0080.00017.54
8.1.20.0040.00417.53
8.1.10.0050.00317.43
8.1.00.0070.00317.30
8.0.300.0090.00019.95
8.0.290.0050.00216.63
8.0.280.0000.00718.38
8.0.270.0030.00317.22
8.0.260.0030.00316.68
8.0.250.0000.00816.96
8.0.240.0000.00916.82
8.0.230.0040.00416.76
8.0.220.0070.00016.86
8.0.210.0030.00316.77
8.0.200.0030.00316.89
8.0.190.0040.00416.92
8.0.180.0060.00316.73
8.0.170.0090.00016.79
8.0.160.0040.00416.88
8.0.150.0060.00316.79
8.0.140.0070.00316.73
8.0.130.0000.00613.21
8.0.120.0040.00416.78
8.0.110.0030.00316.70
8.0.100.0000.00716.64
8.0.90.0000.00716.84
8.0.80.0060.00916.70
8.0.70.0040.00416.73
8.0.60.0040.00416.64
8.0.50.0000.00716.81
8.0.30.0120.01016.87
8.0.20.0140.00917.14
8.0.10.0000.00716.91
8.0.00.0130.00616.80
7.4.330.0030.00212.89
7.4.320.0050.00216.41
7.4.300.0050.00216.55
7.4.290.0070.00016.43
7.4.280.0000.00916.45
7.4.270.0000.00716.45
7.4.260.0000.00613.32
7.4.250.0040.00416.41
7.4.240.0030.00316.45
7.4.230.0030.00316.42
7.4.220.0070.01116.56
7.4.210.0050.01016.51
7.4.200.0040.00416.27
7.4.190.0040.00416.51
7.4.160.0110.01116.48
7.4.150.0080.00816.41
7.4.140.0090.00916.51
7.4.130.0080.00816.54
7.4.120.0120.00516.52
7.4.110.0100.00716.33
7.4.100.0080.00816.46
7.4.90.0150.01016.52
7.4.80.0170.00716.45
7.4.70.0030.01316.47
7.4.60.0160.00616.49
7.4.50.0000.00416.30
7.4.40.0040.01116.25
7.4.30.0160.00016.48
7.4.10.0070.01015.20
7.4.00.0110.00714.96
7.3.330.0060.00013.27
7.3.320.0060.00013.11
7.3.310.0030.00316.33
7.3.300.0030.00316.30
7.3.290.0030.01316.36
7.3.280.0110.00516.28
7.3.270.0150.00616.25
7.3.260.0140.00216.46
7.3.250.0100.00816.39
7.3.240.0090.00916.34
7.3.230.0030.01316.45
7.3.210.0060.01016.38
7.3.200.0120.00319.39
7.3.190.0070.01016.43
7.3.180.0100.00616.22
7.3.170.0080.00816.48
7.3.160.0090.00616.37
7.3.130.0060.01214.83
7.3.120.0040.01414.82
7.3.110.0080.00714.87
7.3.100.0090.00314.50
7.3.90.0090.00014.81
7.3.80.0000.01114.77
7.3.70.0030.01314.97
7.3.60.0060.00914.89
7.3.50.0000.01214.57
7.3.40.0030.01014.89
7.3.30.0030.00714.45
7.3.20.0070.00416.66
7.3.10.0060.00316.49
7.3.00.0040.00716.57
7.2.330.0030.01416.27
7.2.320.0000.01716.58
7.2.310.0090.00916.68
7.2.300.0160.00616.46
7.2.290.0130.00316.54
7.2.260.0030.01414.66
7.2.250.0060.01014.92
7.2.240.0140.00014.81
7.2.230.0030.01214.86
7.2.220.0030.01314.91
7.2.210.0060.00614.82
7.2.200.0060.00615.11
7.2.190.0030.00714.77
7.2.180.0090.00314.83
7.2.170.0040.00714.94
7.2.160.0000.01414.68
7.2.150.0030.01316.87
7.2.140.0030.01216.71
7.2.130.0030.01416.90
7.2.120.0090.00616.96
7.2.110.0000.01316.80
7.2.100.0060.00916.87
7.2.90.0070.00716.83
7.2.80.0030.01316.70
7.2.70.0060.00716.63
7.2.60.0070.00816.60
7.2.50.0070.00716.81
7.2.40.0000.01017.02
7.2.30.0030.01316.84
7.2.20.0100.00316.74
7.2.10.0160.00016.84
7.2.00.0040.00416.74
7.1.330.0100.00315.63
7.1.320.0060.01315.88
7.1.310.0000.01315.58
7.1.300.0090.00615.51
7.1.290.0070.00715.79
7.1.280.0030.00915.55
7.1.270.0040.00415.59
7.1.260.0040.00415.90
7.1.250.0030.00615.67
7.1.240.0040.00815.67
7.1.230.0100.00315.76
7.1.220.0030.00715.65
7.1.210.0080.00815.77
7.1.200.0050.01115.73
7.1.190.0040.00815.72
7.1.180.0070.00715.46
7.1.170.0030.01015.75
7.1.160.0030.00815.60
7.1.150.0100.00315.59
7.1.140.0090.00315.79
7.1.130.0120.00315.57
7.1.120.0070.00415.88
7.1.110.0070.00415.80
7.1.100.0000.01015.87
7.1.90.0040.00715.72
7.1.80.0030.01215.80
7.1.70.0090.00316.22
7.1.60.0070.00817.44
7.1.50.0040.01416.36
7.1.40.0040.00415.74
7.1.30.0000.01015.73
7.1.20.0090.00615.47
7.1.10.0030.00615.56
7.1.00.0020.03419.03
7.0.330.0070.00715.42
7.0.320.0060.00315.36
7.0.310.0090.00915.23
7.0.300.0000.01215.30
7.0.290.0070.00715.15
7.0.280.0050.00515.33
7.0.270.0040.00415.51
7.0.260.0070.00315.32
7.0.250.0100.00315.34
7.0.240.0000.01015.18
7.0.230.0030.01315.36
7.0.220.0070.00315.49
7.0.210.0060.00314.98
7.0.200.0020.00815.97
7.0.190.0000.01415.43
7.0.180.0040.00815.55
7.0.170.0140.00015.33
7.0.160.0070.01015.42
7.0.150.0060.00615.57
7.0.140.0030.04118.76
7.0.130.0140.00015.42
7.0.120.0030.03918.69
7.0.110.0070.00715.56
7.0.100.0070.00715.23
7.0.90.0030.00615.44
7.0.80.0000.00815.50
7.0.70.0090.00315.34
7.0.60.0070.03017.61
7.0.50.0030.04516.71
7.0.40.0080.04315.66
7.0.30.0130.03715.60
7.0.20.0070.03215.57
7.0.10.0030.02815.72
7.0.00.0120.04015.54
5.6.400.0060.00614.23
5.6.390.0070.00714.25
5.6.380.0120.00014.26
5.6.370.0060.00914.05
5.6.360.0000.01313.97
5.6.350.0100.00313.92
5.6.340.0030.00514.23
5.6.330.0060.00313.78
5.6.320.0060.00614.02
5.6.310.0030.00714.27
5.6.300.0060.00314.46
5.6.290.0070.00314.27
5.6.280.0040.03817.61
5.6.270.0040.00414.13
5.6.260.0070.01013.93
5.6.250.0070.01013.79
5.6.240.0030.01214.22
5.6.230.0080.00814.16
5.6.220.0060.00614.12
5.6.210.0050.04517.37
5.6.200.0080.02316.12
5.6.190.0030.03816.38
5.6.180.0090.04116.34
5.6.170.0080.03516.19
5.6.160.0060.02316.07
5.6.150.0050.02316.21
5.6.140.0050.04116.30
5.6.130.0070.02316.21
5.6.120.0050.04816.39
5.6.110.0090.04016.30
5.6.100.0070.03216.23
5.6.90.0050.02716.15
5.6.80.0090.04015.76
5.6.70.0030.03915.78
5.6.60.0020.02515.82
5.6.50.0080.01815.80
5.6.40.0050.03515.86
5.6.30.0030.02415.99
5.6.20.0030.02615.74
5.6.10.0090.01615.83
5.6.00.0030.02415.77
5.5.380.0130.00013.88
5.5.370.0060.00614.09
5.5.360.0060.00913.95
5.5.350.0050.03617.21
5.5.340.0100.04016.00
5.5.330.0050.03516.10
5.5.320.0060.03815.98
5.5.310.0070.02916.03
5.5.300.0080.04216.11
5.5.290.0020.02716.16
5.5.280.0050.04516.08
5.5.270.0050.04116.01
5.5.260.0030.02516.02
5.5.250.0050.03315.94
5.5.240.0060.02115.66
5.5.230.0030.02315.76
5.5.220.0110.01815.61
5.5.210.0070.02015.79
5.5.200.0030.02415.74
5.5.190.0050.02415.55
5.5.180.0060.02015.71
5.5.170.0080.00013.84
5.5.160.0040.02115.85
5.5.150.0030.02115.77
5.5.140.0020.02615.79
5.5.130.0030.02215.68
5.5.120.0090.01815.61
5.5.110.0110.01515.67
5.5.100.0050.02315.53
5.5.90.0030.02215.61
5.5.80.0050.02215.57
5.5.70.0020.02515.71
5.5.60.0050.02115.56
5.5.50.0020.02515.58
5.5.40.0030.02315.74
5.5.30.0050.02215.54
5.5.20.0030.02315.48
5.5.10.0000.02915.64
5.5.00.0060.02115.59
5.4.450.0070.02215.66
5.4.440.0060.03115.65
5.4.430.0060.04115.71
5.4.420.0090.03915.69
5.4.410.0070.03415.70
5.4.400.0020.04115.55
5.4.390.0080.02015.48
5.4.380.0060.02015.52
5.4.370.0000.02515.53
5.4.360.0060.02015.60
5.4.350.0000.02415.55
5.4.340.0030.02215.58
5.4.330.0120.00012.08
5.4.320.0050.02015.61
5.4.310.0050.01815.48
5.4.300.0050.02215.56
5.4.290.0030.02315.58
5.4.280.0020.02115.54
5.4.270.0030.02415.59
5.4.260.0030.02115.58
5.4.250.0030.02315.52
5.4.240.0060.01815.58
5.4.230.0060.02015.54
5.4.220.0040.02115.60
5.4.210.0050.02215.53
5.4.200.0030.02315.57
5.4.190.0070.01815.55
5.4.180.0060.01815.68
5.4.170.0080.02015.55
5.4.160.0030.02315.60
5.4.150.0050.03015.62
5.4.140.0080.03314.25
5.4.130.0050.02514.33
5.4.120.0020.02214.19
5.4.110.0060.03814.23
5.4.100.0070.03914.26
5.4.90.0040.02414.28
5.4.80.0070.03514.19
5.4.70.0070.04014.22
5.4.60.0070.03514.21
5.4.50.0070.03014.23
5.4.40.0100.02914.27
5.4.30.0090.03514.19
5.4.20.0030.03614.27
5.4.10.0050.02814.25
5.4.00.0050.02513.96
5.3.290.0060.02013.48
5.3.280.0030.02113.36
5.3.270.0050.02113.36
5.3.260.0030.02713.36
5.3.250.0050.02013.37
5.3.240.0060.04113.36
5.3.230.0070.02413.35
5.3.220.0030.04313.31
5.3.210.0070.02313.36
5.3.200.0060.02413.34
5.3.190.0030.04313.34
5.3.180.0030.03313.34
5.3.170.0080.02213.35
5.3.160.0080.02813.34
5.3.150.0070.03913.32
5.3.140.0040.04013.35
5.3.130.0050.03513.34
5.3.120.0020.04213.42
5.3.110.0050.02813.42
5.3.100.0030.03213.05
5.3.90.0070.04213.02
5.3.80.0100.03812.99
5.3.70.0020.03112.99
5.3.60.0070.03413.06
5.3.50.0110.03313.04
5.3.40.0050.02313.02
5.3.30.0070.03812.92
5.3.20.0020.02512.93
5.3.10.0060.03812.86
5.3.00.0080.03412.78
5.2.170.0000.05011.18
5.2.160.0030.05011.11
5.2.150.0070.06311.20
5.2.140.0070.04311.20
5.2.130.0000.04011.14
5.2.120.0000.04311.31
5.2.110.0070.05711.31
5.2.100.0170.03711.12
5.2.90.0130.04710.94
5.2.80.0070.04011.15
5.2.70.0030.03011.07
5.2.60.0100.05710.96
5.2.50.0000.03311.03
5.2.40.0030.03011.00
5.2.30.0030.05010.96
5.2.20.0030.04010.97
5.2.10.0070.02710.80
5.2.00.0100.05310.66
5.1.60.0070.05010.07
5.1.50.0030.05710.04
5.1.40.0070.0539.80
5.1.30.0000.05010.29
5.1.20.0030.03710.24
5.1.10.0070.05010.00
5.1.00.0000.04310.08
5.0.50.0000.0308.58
5.0.40.0030.0478.50
5.0.30.0000.0508.16
5.0.20.0100.0338.18
5.0.10.0030.0238.21
5.0.00.0030.0408.23
4.4.90.0100.0277.94
4.4.80.0000.0177.94
4.4.70.0100.0177.94
4.4.60.0000.0207.94
4.4.50.0030.0177.94
4.4.40.0000.0577.94
4.4.30.0000.0377.94
4.4.20.0000.0407.94
4.4.10.0030.0377.94
4.4.00.0000.0337.94
4.3.110.0070.0277.94
4.3.100.0000.0377.94
4.3.90.0000.0307.94
4.3.80.0030.0307.94
4.3.70.0030.0337.94
4.3.60.0070.0237.94
4.3.50.0000.0377.94
4.3.40.0000.0477.94
4.3.30.0070.0237.94
4.3.20.0070.0307.94
4.3.10.0000.0377.94
4.3.00.0000.0237.94

preferences:
41.21 ms | 400 KiB | 5 Q