3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_replace("/.+/e", 'strtoupper("$0")', 'hello$world {${id()}}');

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)
8.3.40.0130.00318.64
8.3.30.0120.00318.42
8.3.20.0000.00818.60
8.3.10.0090.00018.48
8.3.00.0030.00619.38
8.2.170.0140.00018.83
8.2.160.0130.00022.96
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00020.86
8.2.110.0040.00422.20
8.2.100.0090.00317.72
8.2.90.0080.00017.75
8.2.80.0050.00318.49
8.2.70.0080.00017.37
8.2.60.0050.00317.68
8.2.50.0040.00417.80
8.2.40.0030.00619.82
8.2.30.0030.00617.53
8.2.20.0000.01017.47
8.2.10.0000.00717.41
8.2.00.0050.00217.59
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0060.00320.33
8.1.230.0070.00417.70
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.00
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0040.00417.62
8.1.160.0050.00318.95
8.1.150.0050.00218.54
8.1.140.0040.00417.36
8.1.130.0030.00317.73
8.1.120.0040.00317.35
8.1.110.0040.00417.21
8.1.100.0070.00017.24
8.1.90.0070.00017.29
8.1.80.0030.00317.30
8.1.70.0040.00417.29
8.1.60.0040.00417.35
8.1.50.0030.00517.21
8.1.40.0090.00017.37
8.1.30.0000.00817.46
8.1.20.0040.00717.52
8.1.10.0000.00717.27
8.1.00.0040.00417.19
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.57
8.0.270.0040.00416.96
8.0.260.0040.00418.35
8.0.250.0070.00016.92
8.0.240.0000.00716.94
8.0.230.0040.00316.91
8.0.220.0000.00716.79
8.0.210.0030.00316.85
8.0.200.0060.00016.88
8.0.190.0080.00016.82
8.0.180.0070.00316.82
8.0.170.0030.00616.71
8.0.160.0050.00216.71
8.0.150.0040.00416.82
8.0.140.0000.00716.78
8.0.130.0030.00313.20
8.0.120.0100.00016.75
8.0.110.0030.00316.71
8.0.100.0070.00016.82
8.0.90.0090.00016.63
8.0.80.0090.00916.85
8.0.70.0000.00816.86
8.0.60.0080.00016.89
8.0.50.0000.00716.79
8.0.30.0120.00616.66
8.0.20.0130.00616.95
8.0.10.0040.00416.89
8.0.00.0110.01216.60
7.4.330.0000.00512.90
7.4.320.0030.00316.38
7.4.300.0030.00316.43
7.4.290.0030.00316.35
7.4.280.0030.00416.30
7.4.270.0070.00016.35
7.4.260.0030.00313.13
7.4.250.0030.00616.27
7.4.240.0030.00316.47
7.4.230.0000.00716.43
7.4.220.0160.00616.41
7.4.210.0030.01716.36
7.4.200.0000.00716.46
7.4.190.0000.00716.42
7.4.160.0060.01216.29
7.4.150.0040.01416.43
7.4.140.0080.00816.17
7.4.130.0070.01016.23
7.4.120.0100.00716.40
7.4.110.0100.00716.33
7.4.100.0080.01116.55
7.4.90.0110.00816.13
7.4.80.0070.01119.39
7.4.70.0100.01016.33
7.4.60.0060.01016.29
7.4.50.0030.00316.34
7.4.40.0030.01416.25
7.4.30.0120.00316.43
7.4.00.0050.01014.76
7.3.330.0000.00612.98
7.3.320.0030.00312.91
7.3.310.0030.00316.18
7.3.300.0000.00716.22
7.3.290.0090.00716.15
7.3.280.0100.00816.18
7.3.270.0090.00916.31
7.3.260.0140.00316.50
7.3.250.0130.00816.23
7.3.240.0120.00416.22
7.3.230.0100.00716.21
7.3.210.0030.02016.53
7.3.200.0120.00916.32
7.3.190.0060.01416.22
7.3.180.0060.01216.24
7.3.170.0030.01316.18
7.3.160.0090.00616.26
7.3.120.0110.00814.63
7.3.110.0070.01414.76
7.3.100.0070.01114.68
7.3.90.0070.01014.77
7.3.80.0040.00414.50
7.3.70.0090.00014.51
7.3.60.0030.01414.70
7.3.50.0120.00314.62
7.3.40.0030.00714.67
7.3.30.0090.00614.58
7.3.20.0060.00616.55
7.3.10.0090.00316.30
7.3.00.0030.00816.42
7.2.330.0030.01416.67
7.2.320.0070.01016.47
7.2.310.0090.00916.38
7.2.300.0100.00616.52
7.2.290.0120.00616.74
7.2.250.0050.01214.98
7.2.240.0060.01014.97
7.2.230.0030.01414.95
7.2.220.0070.01115.07
7.2.210.0030.00614.89
7.2.200.0060.00615.13
7.2.190.0060.00915.13
7.2.180.0030.01014.82
7.2.170.0060.00914.84
7.2.160.0060.00914.83
7.2.150.0110.00016.87
7.2.140.0000.01516.77
7.2.130.0080.00316.86
7.2.120.0000.01216.90
7.2.110.0030.01016.70
7.2.100.0000.01716.91
7.2.90.0030.00816.81
7.2.80.0110.00416.58
7.2.70.0110.00316.77
7.2.60.0030.01216.86
7.2.50.0030.01016.82
7.2.40.0090.00316.82
7.2.30.0060.00917.11
7.2.20.0060.01017.08
7.2.10.0040.01116.95
7.2.00.0060.00718.29
7.1.330.0070.00716.00
7.1.320.0070.00715.57
7.1.310.0060.00616.06
7.1.300.0080.00315.48
7.1.290.0030.00615.73
7.1.280.0000.01115.54
7.1.270.0100.00315.66
7.1.260.0070.00715.91
7.1.250.0040.01215.99
7.1.240.0120.00315.85
7.1.230.0040.01116.00
7.1.220.0090.00015.82
7.1.210.0000.01515.73
7.1.200.0040.01015.61
7.1.190.0000.01515.88
7.1.180.0110.00315.74
7.1.170.0040.00715.46
7.1.160.0040.01215.79
7.1.150.0040.00715.88
7.1.140.0070.00315.97
7.1.130.0000.01515.54
7.1.120.0120.00315.70
7.1.110.0070.00716.01
7.1.100.0040.00717.14
7.1.90.0030.01015.60
7.1.80.0120.00015.96
7.1.70.0050.00616.60
7.1.60.0070.01217.63
7.1.50.0090.01016.38
7.1.40.0060.00315.72
7.1.30.0040.01115.64
7.1.20.0030.01015.69
7.1.10.0060.00615.84
7.1.00.0050.03819.14
7.0.330.0070.00715.53
7.0.320.0090.00615.52
7.0.310.0030.01015.31
7.0.300.0030.01015.61
7.0.290.0040.01115.45
7.0.280.0030.00615.48
7.0.270.0000.00815.29
7.0.260.0030.01315.43
7.0.250.0040.00415.34
7.0.240.0040.00815.35
7.0.230.0090.00015.61
7.0.220.0060.00315.52
7.0.210.0090.00315.26
7.0.200.0020.00916.15
7.0.190.0050.00515.44
7.0.180.0060.00615.32
7.0.170.0040.01115.66
7.0.160.0060.00315.53
7.0.150.0080.00415.39
7.0.140.0080.03518.67
7.0.130.0070.00315.55
7.0.120.0070.02618.84
7.0.110.0040.00815.61
7.0.100.0030.00615.45
7.0.90.0090.00015.62
7.0.80.0040.00815.16
7.0.70.0000.01115.56
7.0.60.0080.03517.70
7.0.50.0020.02716.66
7.0.40.0080.02015.54
7.0.30.0050.03015.56
7.0.20.0030.02415.58
7.0.10.0040.02415.65
7.0.00.0000.02915.60
5.6.400.0070.00714.32
5.6.390.0110.00414.41
5.6.380.0000.01514.30
5.6.370.0100.00314.06
5.6.360.0070.00714.16
5.6.350.0070.00714.37
5.6.340.0000.00914.22
5.6.330.0070.00714.52
5.6.320.0090.00313.91
5.6.310.0120.00314.38
5.6.300.0030.01014.46
5.6.290.0000.01414.28
5.6.280.0020.04317.49
5.6.270.0070.01014.44
5.6.260.0070.00714.56
5.6.250.0040.00714.20
5.6.240.0070.00414.29
5.6.230.0030.00914.34
5.6.220.0110.00014.51
5.6.210.0070.04517.59
5.6.200.0040.02316.24
5.6.190.0070.02216.24
5.6.180.0030.02316.08
5.6.170.0050.02216.30
5.6.160.0050.02416.23
5.6.150.0000.02716.01
5.6.140.0080.01816.14
5.6.130.0080.02116.26
5.6.120.0030.02516.14
5.6.110.0030.02516.17
5.6.100.0040.02316.31
5.6.90.0050.02516.25
5.6.80.0100.02215.86
5.6.70.0040.03115.93
5.6.60.0080.02815.74
5.6.50.0070.02615.88
5.6.40.0110.03715.67
5.6.30.0100.03815.70
5.6.20.0050.04315.78
5.6.10.0070.04215.92
5.6.00.0050.04215.79
5.5.380.0060.00313.90
5.5.370.0000.01414.36
5.5.360.0030.01314.25
5.5.350.0030.04517.32
5.5.340.0030.03816.07
5.5.330.0020.02516.05
5.5.320.0010.02416.05
5.5.310.0100.02916.01
5.5.300.0030.02516.14
5.5.290.0020.02816.09
5.5.280.0100.02616.12
5.5.270.0020.02616.04
5.5.260.0020.02716.16
5.5.250.0050.02615.88
5.5.240.0030.03715.82
5.5.230.0030.02315.75
5.5.220.0110.03715.77
5.5.210.0100.01815.63
5.5.200.0110.03015.59
5.5.190.0060.04315.79
5.5.180.0030.04515.73
5.5.170.0030.00714.25
5.5.160.0050.03315.66
5.5.150.0030.04615.74
5.5.140.0080.03715.76
5.5.130.0080.02615.79
5.5.120.0030.04915.67
5.5.110.0070.04415.78
5.5.100.0070.02915.67
5.5.90.0070.03415.63
5.5.80.0000.03615.59
5.5.70.0050.04415.68
5.5.60.0030.04215.48
5.5.50.0040.04115.67
5.5.40.0070.03415.50
5.5.30.0110.04015.68
5.5.20.0080.02415.61
5.5.10.0060.04215.51
5.5.00.0050.04715.64
5.4.450.0070.02115.22
5.4.440.0010.02415.25
5.4.430.0050.02015.32
5.4.420.0060.02015.28
5.4.410.0000.02615.21
5.4.400.0030.02315.21
5.4.390.0020.02215.10
5.4.380.0060.02015.09
5.4.370.0100.02215.15
5.4.360.0030.02615.10
5.4.350.0050.03815.09
5.4.340.0050.03815.05
5.4.330.0030.00911.20
5.4.320.0070.04015.14
5.4.310.0050.03315.15
5.4.300.0030.02715.10
5.4.290.0030.02815.16
5.4.280.0090.02015.14
5.4.270.0050.04215.15
5.4.260.0070.03915.09
5.4.250.0090.03915.11
5.4.240.0050.02515.11
5.4.230.0070.04215.04
5.4.220.0070.02815.09
5.4.210.0030.03315.09
5.4.200.0070.03915.14
5.4.190.0130.03315.01
5.4.180.0060.02615.13
5.4.170.0080.03215.10
5.4.160.0070.02715.13
5.4.150.0050.04015.09
5.4.140.0030.04013.81
5.4.130.0110.03513.77
5.4.120.0050.03313.72
5.4.110.0020.04613.73
5.4.100.0070.01713.77
5.4.90.0050.01813.82
5.4.80.0040.04013.78
5.4.70.0060.04013.73
5.4.60.0020.02213.78
5.4.50.0110.03213.72
5.4.40.0040.03613.82
5.4.30.0070.04013.70
5.4.20.0030.03113.73
5.4.10.0050.04013.77
5.4.00.0080.03713.49
5.3.290.0050.02812.92
5.3.280.0100.03512.87
5.3.270.0050.03812.91
5.3.260.0080.03912.89
5.3.250.0080.03812.87
5.3.240.0030.03612.82
5.3.230.0040.02912.94
5.3.220.0100.03812.81
5.3.210.0080.03812.85
5.3.200.0030.02812.87
5.3.190.0030.03012.88
5.3.180.0090.03012.87
5.3.170.0020.04412.81
5.3.160.0060.03812.80
5.3.150.0070.03012.88
5.3.140.0070.03912.85
5.3.130.0050.03212.84
5.3.120.0020.02112.79
5.3.110.0050.04312.76
5.3.100.0030.03012.58
5.3.90.0080.03512.58
5.3.80.0060.03912.59
5.3.70.0020.04412.57
5.3.60.0030.04312.49
5.3.50.0030.04212.50
5.3.40.0050.03912.54
5.3.30.0080.03512.49
5.3.20.0100.03212.42
5.3.10.0060.03812.43
5.3.00.0060.03712.40
5.2.170.0070.06011.18
5.2.160.0030.04011.14
5.2.150.0000.03711.12
5.2.140.0100.04011.13
5.2.130.0030.05710.89
5.2.120.0100.05311.04
5.2.110.0070.05711.08
5.2.100.0030.03311.04
5.2.90.0030.06711.10
5.2.80.0170.05010.91
5.2.70.0030.06311.04
5.2.60.0130.05710.98
5.2.50.0030.06311.01
5.2.40.0030.06010.98
5.2.30.0100.05710.98
5.2.20.0030.05710.94
5.2.10.0100.05311.06
5.2.00.0130.05710.71
5.1.60.0030.04010.02
5.1.50.0070.0579.95
5.1.40.0030.05310.18
5.1.30.0030.04310.54
5.1.20.0100.03310.44
5.1.10.0070.05710.27
5.1.00.0100.05010.03
5.0.50.0000.0378.45
5.0.40.0070.0438.50
5.0.30.0000.0678.16
5.0.20.0100.0338.23
5.0.10.0030.0478.22
5.0.00.0000.0678.20
4.4.90.0000.0277.69
4.4.80.0000.0377.69
4.4.70.0000.0307.69
4.4.60.0000.0377.69
4.4.50.0030.0177.69
4.4.40.0070.0507.69
4.4.30.0000.0377.69
4.4.20.0000.0337.69
4.4.10.0000.0307.69
4.4.00.0000.0277.69
4.3.110.0030.0377.69
4.3.100.0000.0377.69
4.3.90.0030.0237.69
4.3.80.0070.0377.69
4.3.70.0000.0337.69
4.3.60.0030.0277.69
4.3.50.0070.0207.69
4.3.40.0030.0507.69
4.3.30.0000.0277.69
4.3.20.0070.0337.69
4.3.10.0030.0307.69
4.3.00.0070.0177.69

preferences:
48.2 ms | 400 KiB | 5 Q