3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = <<<TXT Vado in barca a vela con la mia famiglia da quando avevo 5 anni. Mio padre mi ha trasmesso l’amore verso questo sport, vacanza e modo di vivere che è l’universo della vela. Ho imparato a manovrare il timone e le vele e, nell’ultimo anno, ho deciso di coronare questa passione prendendo la patente nautica (esperienza magnifica). Amo il mare, amo il silenzio di quando si naviga a vela, amo gli aperitivi in rada, amo il rumore di quando inizia la musica e scoppia la festa, amo la barca perché, per qualche motivo, è l'unico vero luogo in cui mi sento a casa. TXT; $substr = mb_substr($str, 0, 500); echo $substr . PHP_EOL; echo json_encode([$substr], true) . PHP_EOL;

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)
8.3.60.0100.00718.56
8.3.50.0120.00316.48
8.3.40.0080.00618.57
8.3.30.0000.01518.52
8.3.20.0040.00421.90
8.3.10.0140.00021.49
8.3.00.0030.00519.18
8.2.180.0160.00318.54
8.2.170.0140.00722.96
8.2.160.0040.01122.27
8.2.150.0030.00724.18
8.2.140.0000.00924.66
8.2.130.0040.00420.52
8.2.120.0070.00026.35
8.2.110.0110.00019.32
8.2.100.0070.00417.84
8.2.90.0000.00819.27
8.2.80.0030.00517.97
8.2.70.0000.00817.37
8.2.60.0080.00017.79
8.2.50.0050.00318.10
8.2.40.0080.00020.31
8.2.30.0070.00019.19
8.2.20.0070.00017.99
8.2.10.0080.00018.25
8.2.00.0040.00418.10
8.1.280.0140.00725.92
8.1.270.0030.00524.01
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00019.18
8.1.230.0090.00317.77
8.1.220.0030.00517.80
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0040.00418.64
8.1.160.0030.00518.89
8.1.150.0040.00418.76
8.1.140.0040.00419.60
8.1.130.0040.00418.85
8.1.120.0040.00417.54
8.1.110.0040.00417.35
8.1.100.0040.00417.38
8.1.90.0000.00717.38
8.1.80.0000.00717.41
8.1.70.0030.00317.46
8.1.60.0020.00517.57
8.1.50.0000.00917.42
8.1.40.0050.00317.48
8.1.30.0040.00417.54
8.1.20.0040.00417.76
8.1.10.0000.00717.52
8.1.00.0040.00417.45
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0000.00718.62
8.0.270.0070.00017.20
8.0.260.0000.00616.94
8.0.250.0030.00317.10
8.0.240.0030.00517.08
8.0.230.0030.00317.09
8.0.220.0000.01017.04
8.0.210.0070.00017.01
8.0.200.0000.00717.11
8.0.190.0050.00317.13
8.0.180.0000.00817.00
8.0.170.0030.00317.09
8.0.160.0000.00716.91
8.0.150.0040.00416.92
8.0.140.0000.00716.96
8.0.130.0000.00513.42
8.0.120.0040.00416.99
8.0.110.0000.00717.05
8.0.100.0040.00416.92
8.0.90.0040.00417.05
8.0.80.0070.00717.06
8.0.70.0070.00017.00
8.0.60.0070.00016.93
8.0.50.0030.00416.84
8.0.30.0070.00917.20
8.0.20.0100.00917.40
8.0.10.0040.00416.94
8.0.00.0040.01817.16
7.4.330.0000.00515.55
7.4.320.0030.00316.50
7.4.300.0000.00616.43
7.4.290.0070.00016.64
7.4.280.0080.00016.48
7.4.270.0040.00416.52
7.4.260.0030.00313.29
7.4.250.0050.00316.43
7.4.240.0040.00416.52
7.4.230.0060.00016.63
7.4.220.0070.01016.52
7.4.210.0110.00316.67
7.4.200.0000.00716.40
7.4.160.0110.00516.57
7.4.150.0130.00417.40
7.4.140.0090.01117.86
7.4.130.0100.00916.41
7.4.120.0050.01316.46
7.4.110.0100.00816.48
7.4.100.0070.01116.60
7.4.90.0030.01316.34
7.4.80.0160.00619.39
7.4.70.0080.00916.54
7.4.60.0040.01216.34
7.4.50.0040.01516.37
7.4.40.0180.00616.75
7.4.30.0140.00416.36
7.4.00.0050.01315.16
7.3.330.0060.00013.16
7.3.320.0000.00513.14
7.3.310.0030.00316.26
7.3.300.0040.00416.32
7.3.290.0110.00316.28
7.3.280.0100.00716.32
7.3.270.0120.00617.40
7.3.260.0080.01016.41
7.3.250.0120.00416.33
7.3.240.0130.01016.45
7.3.230.0070.01816.58
7.3.210.0110.00716.56
7.3.200.0060.01216.39
7.3.190.0080.00816.39
7.3.180.0130.00616.52
7.3.170.0070.01016.24
7.3.160.0070.01316.49
7.3.120.0100.00714.95
7.3.110.0090.00915.11
7.3.100.0070.01014.98
7.3.90.0190.00014.90
7.3.80.0090.00614.72
7.3.70.0070.00414.84
7.3.60.0030.01314.89
7.3.50.0090.00614.75
7.3.40.0030.00714.90
7.3.30.0030.01014.82
7.3.20.0120.00316.61
7.3.10.0030.00916.73
7.3.00.0090.00316.45
7.2.330.0030.01516.68
7.2.320.0070.01016.70
7.2.310.0120.00616.57
7.2.300.0100.01016.39
7.2.290.0050.01916.60
7.2.250.0070.01315.16
7.2.240.0030.01615.04
7.2.230.0040.01415.15
7.2.220.0070.00815.23
7.2.210.0030.01314.80
7.2.200.0030.01015.06
7.2.190.0070.01014.82
7.2.180.0090.00614.98
7.2.170.0060.00615.08
7.2.80.0060.00616.59
7.2.60.0000.01316.29
7.2.00.0060.00619.07
7.1.330.0030.01015.91
7.1.320.0120.00615.84
7.1.310.0100.00715.76
7.1.300.0060.00315.77
7.1.290.0030.00715.72
7.1.280.0120.00315.75
7.1.270.0090.00615.82
7.1.260.0080.00615.47
7.1.200.0100.00315.64
7.1.100.0000.01418.11
7.1.70.0040.01216.94
7.1.60.0630.01333.22
7.1.50.0330.02333.12
7.1.40.0500.01332.60
7.1.30.0400.01732.66
7.1.20.0730.01332.66
7.1.10.0330.00714.96
7.1.00.0300.01314.79
7.0.200.1030.00715.14
7.0.190.0370.01014.81
7.0.180.0330.01014.26
7.0.170.0330.00714.63
7.0.160.0330.00714.33
7.0.150.0370.01014.31
7.0.140.0400.01314.57
7.0.130.0370.01014.77
7.0.120.0300.01014.61
7.0.110.0670.00314.54
7.0.100.0570.01014.43
7.0.90.0470.01014.40
7.0.80.0400.00714.49
7.0.70.0470.01014.59
7.0.60.0400.00714.22
7.0.50.0330.01314.46
7.0.40.0400.00314.43
7.0.30.0300.01314.63
7.0.20.0600.01014.65
7.0.10.0370.00714.54
7.0.00.0530.01314.49

preferences:
58.3 ms | 401 KiB | 5 Q